{"title":"Manifold Parts \u0026 Accessories","description":"\u003cp\u003eReplacement parts and accessories for HVAC manifold gauge sets. Our collection includes manifold hoses, valve cores, gaskets, O-rings, sensors, and other essential components to maintain and upgrade your manifold equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManifold Parts \u0026amp; Accessories:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-pressure manifold hoses in various lengths (90cm, 150cm, 180cm)\u003c\/li\u003e\n\u003cli\u003eStandard and Schrader valve cores and depressors\u003c\/li\u003e\n\u003cli\u003eGaskets, O-rings, and seals for leak-free connections\u003c\/li\u003e\n\u003cli\u003eReplacement sensors and keypads for digital manifolds\u003c\/li\u003e\n\u003cli\u003eHose adapters and fittings (1\/4\", 3\/8\", 5\/16\")\u003c\/li\u003e\n\u003cli\u003eBall valve shut-offs and manual shut-off valves\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKeep your Mastercool manifold sets performing at their best with genuine replacement parts and accessories.\u003c\/p\u003e","products":[{"product_id":"mastercool-refrigerant-hose-line-spare-1-4-inch-gasket-pack-of-10","title":"Mastercool Refrigerant Hose Line Spare 1\/4 inch Gasket Pack of 10","description":"\u003cp\u003eMastercool Refrigerant Hose Line Spare 1\/4 inch Gasket Pack of 10 from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 42010-10\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Accessories\u003c\/li\u003e\n\u003cli\u003eTitle reference: Pack of 10\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029570920825,"sku":"42010-10","price":2.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Refrigerant-Hose-Line-Spare-1-4-inch-Gasket-Pack-of-10-Ryan-Air-Conditioning-Spares-68945190912375.jpg?v=1775889301"},{"product_id":"mastercool-refrigerant-hose-line-spare-3-8-inch-gasket-pack-of-10","title":"Mastercool Refrigerant Hose Line Spare 3\/8 inch Gasket Pack of 10","description":"\u003cp\u003eMastercool Refrigerant Hose Line Spare 3\/8 inch Gasket Pack of 10 from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 48010-10\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Accessories\u003c\/li\u003e\n\u003cli\u003eTitle reference: Pack of 10\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029571281273,"sku":"48010-10","price":4.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Refrigerant-Hose-Line-Spare-3-8-inch-Gasket-Pack-of-10-Ryan-Air-Conditioning-Spares-68945191436663.jpg?v=1775889308"},{"product_id":"mastercool-valve-core-removal-kit-with-6-valve-cores","title":"Mastercool 90376 Valve Core Removal Installation Kit 6 Cores","description":"\u003ch2\u003eValve Core Removal Installation Kit with 6 Valve Cores\u003c\/h2\u003e\u003cp\u003eProfessional valve core removal and installation kit with 6 replacement Schrader valve cores. Essential tool for HVAC\/R technicians servicing automotive A\/C and refrigeration systems. Efficiently removes and installs valve cores whilst preventing refrigerant loss during service operations.\u003c\/p\u003e\u003ch3\u003eKit Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Core Remover\/Installer Tool:\u003c\/strong\u003e Professional-quality tool for safe removal and installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Replacement Valve Cores:\u003c\/strong\u003e Standard Schrader valve cores for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Tool plus 6 replacement cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Precision-engineered for reliable performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Refrigerant Loss:\u003c\/strong\u003e Efficient service port access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Function:\u003c\/strong\u003e Removes and installs valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Operation:\u003c\/strong\u003e Prevents damage to valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to Use:\u003c\/strong\u003e Everything needed for valve core service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Easy to store in toolbox or service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 90376\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Valve core removal installation kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 1 × remover\/installer tool, 6 × Schrader valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e HVAC\/R service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Automotive A\/C, refrigeration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 90376\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eRefrigeration system maintenance\u003c\/li\u003e\n\u003cli\u003eHVAC\/R installation and service\u003c\/li\u003e\n\u003cli\u003eValve core replacement and repair\u003c\/li\u003e\n\u003cli\u003eSystem service and repair\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Use a Valve Core Tool?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Damage:\u003c\/strong\u003e Avoids damaging valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Seating:\u003c\/strong\u003e Ensures cores are correctly installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Faster than improvised methods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential for quality work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Controlled removal prevents refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenience:\u003c\/strong\u003e Includes replacement cores for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eValve Core Remover\/Installer Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651847502\"\u003e91490 — Standard Valve Core Remover Installer Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651880270\"\u003e91496 — Valve Core Remover Tool HVAC Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651913038\"\u003e91498 — Universal Valve Core Remover Installer R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecialised Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Core Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10851800973646\"\u003e58490 — Universal R12\/R134a Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651781966\"\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e90376 — Valve Core Removal Installation Kit 6 Cores - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Cores:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651618126\"\u003e90377-20 — Standard Valve Core (20pcs)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eRefrigeration technicians\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003cli\u003eTechnicians needing a starter kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep Clean:\u003c\/strong\u003e Wipe tool clean after use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for wear or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Cores:\u003c\/strong\u003e Use fresh cores for each service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Storage:\u003c\/strong\u003e Store in toolbox or service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool valve core removal installation kit provides precision-engineered tool plus 6 replacement Schrader valve cores for efficient, safe valve core service on automotive A\/C and refrigeration systems whilst preventing refrigerant loss during service operations.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029580128633,"sku":"90376","price":6.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Valve-Core-Removal-Kit-With-6-Valve-Cores-Ryan-Air-Conditioning-Spares-68945200611703.jpg?v=1775889422"},{"product_id":"mastercool-standard-valve-core-20-pieces","title":"90377-20 — Standard valve core (20pcs)","description":"\u003ch2\u003eStandard Valve Cores — Pack of 20\u003c\/h2\u003e\u003cp\u003eProfessional-quality standard Schrader-type valve cores for 1\/4\" SAE service ports. Essential replacement parts for HVAC\/R technicians servicing automotive A\/C and refrigeration systems. High-quality construction ensures reliable sealing and long service life.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 20:\u003c\/strong\u003e Convenient quantity for workshop stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Schrader Type:\u003c\/strong\u003e Fits 1\/4\" SAE service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Reliable sealing and performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Built to last\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Spare Parts:\u003c\/strong\u003e Must-have for HVAC\/R service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with most automotive and refrigeration systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 90377-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Standard Schrader valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 20 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 1\/4\" SAE service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Automotive A\/C, refrigeration, HVAC\/R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 90377-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84818099\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eRefrigeration system maintenance\u003c\/li\u003e\n\u003cli\u003eHVAC\/R service and repair\u003c\/li\u003e\n\u003cli\u003eValve core replacement\u003c\/li\u003e\n\u003cli\u003ePreventive maintenance\u003c\/li\u003e\n\u003cli\u003eWorkshop stock replenishment\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Replace Valve Cores?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaking Valves:\u003c\/strong\u003e Worn cores cause refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive Maintenance:\u003c\/strong\u003e Replace during system service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination:\u003c\/strong\u003e Damaged cores can introduce debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integrity:\u003c\/strong\u003e Fresh cores ensure proper sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Replace rather than reuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost Effective:\u003c\/strong\u003e Inexpensive insurance against leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eValve Core Remover\/Installer Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651847502\"\u003e91490 — Standard Valve Core Remover Installer Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651880270\"\u003e91496 — Valve Core Remover Tool HVAC Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651913038\"\u003e91498 — Universal Valve Core Remover Installer R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecialised Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Core Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10851800973646\"\u003e58490 — Universal R12\/R134a Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651781966\"\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651585358\"\u003e90376 — Valve Core Removal Installation Kit 6 Cores\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Cores:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003e90377-20 — Standard Valve Core (20pcs) - This Product\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eRefrigeration technicians\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop stock replenishment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Proper Tool:\u003c\/strong\u003e Always use a valve core remover\/installer tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevent Damage:\u003c\/strong\u003e Avoid damaging valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Seating:\u003c\/strong\u003e Ensure cores are correctly installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Regularly:\u003c\/strong\u003e Use fresh cores for each service\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Standard Schrader-type valve cores for 1\/4\" SAE service ports. Pack of 20 high-quality replacement cores for automotive A\/C and refrigeration systems. Essential spare parts for HVAC\/R service operations.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029581275513,"sku":"90377-20","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Standard-Valve-Core-20-Pieces-Ryan-Air-Conditioning-Spares-68945201398135.jpg?v=1775889429"},{"product_id":"mastercool-r12-r134a-valve-core-repair-kit","title":"Mastercool 91337 R12\/R134a Valve Core Repair Kit","description":"\u003ch2\u003eR12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/h2\u003e\u003cp\u003eComprehensive valve core repair kit for R12, R134a, and R1234yf refrigerant systems. This professional kit includes 50 replacement valve cores covering all common valve types plus a valve core remover\/installer tool. Essential for HVAC\/R technicians servicing automotive and refrigeration systems.\u003c\/p\u003e\u003ch3\u003eKit Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0377-001:\u003c\/strong\u003e Standard Access Valve Core R12\/R134a\/R1234yf (20 pcs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0378-001:\u003c\/strong\u003e GM Large Bore Valve Core R12\/R134a\/R1234yf (10 pcs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0531-001:\u003c\/strong\u003e R134a\/R1234yf JRA High\/Low Import Valve Core M6 (10 pcs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0769-001:\u003c\/strong\u003e R134a\/R1234yf Domestic Eaton SSV High Flow Valve Core M10 (5 pcs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0768-001:\u003c\/strong\u003e R134a\/R1234yf Domestic Eaton SSV High Flow Valve Core M8 (5 pcs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e81290:\u003c\/strong\u003e R12\/R134a\/R1234yf Valve Core Remover\/Installer (1 pc)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e 50 valve cores plus remover\/installer tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Refrigerant:\u003c\/strong\u003e Compatible with R12, R134a, and R1234yf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Coverage:\u003c\/strong\u003e Standard, GM large bore, import, and Eaton SSV types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Genuine Mastercool replacement parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to Use:\u003c\/strong\u003e Everything needed for valve core service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 91337\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Valve core repair kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Refrigerants:\u003c\/strong\u003e R12, R134a, R1234yf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Valve Cores:\u003c\/strong\u003e 50 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Core Types:\u003c\/strong\u003e Standard, GM large bore, JRA import M6, Eaton SSV M10, Eaton SSV M8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Included:\u003c\/strong\u003e Valve core remover\/installer (81290)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 91337\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84818099\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service (R12, R134a, R1234yf)\u003c\/li\u003e\n\u003cli\u003eRefrigeration system maintenance\u003c\/li\u003e\n\u003cli\u003eValve core replacement and repair\u003c\/li\u003e\n\u003cli\u003eGM vehicles (large bore cores)\u003c\/li\u003e\n\u003cli\u003eImport vehicles (JRA M6 cores)\u003c\/li\u003e\n\u003cli\u003eDomestic vehicles with Eaton SSV valves\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Replace Valve Cores?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaking Valves:\u003c\/strong\u003e Worn cores cause refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive Maintenance:\u003c\/strong\u003e Replace during system service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination:\u003c\/strong\u003e Damaged cores can introduce debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integrity:\u003c\/strong\u003e Fresh cores ensure proper sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Replace rather than reuse\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMaster Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10851800973646\"\u003e58490 — Universal R12\/R134a Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Core Remover\/Installer Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651847502\"\u003e91490 — Standard Valve Core Remover Installer Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651880270\"\u003e91496 — Valve Core Remover Tool HVAC Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651913038\"\u003e91498 — Universal Valve Core Remover Installer R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecialised Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Cores:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651618126\"\u003e90377-20 — Standard Valve Core (20pcs)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651585358\"\u003e90376 — Valve Core Removal Installation Kit 6 Cores\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eTechnicians servicing multiple vehicle types\u003c\/li\u003e\n\u003cli\u003eR1234yf system service\u003c\/li\u003e\n\u003cli\u003eR134a system maintenance\u003c\/li\u003e\n\u003cli\u003eR12 legacy system service\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool valve core repair kit provides comprehensive coverage for R12, R134a, and R1234yf systems with 50 replacement cores covering standard, GM large bore, JRA import, and Eaton SSV types, plus a valve core remover\/installer tool for complete valve core service capability.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029583470969,"sku":"91337","price":61.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-R12-R134a-Valve-Core-Repair-Kit-Ryan-Air-Conditioning-Spares-68945204052343.jpg?v=1775889456"},{"product_id":"mastercool-automotive-r12-and-r134a-o-rings","title":"Mastercool 91339 Automotive R12 R134a O-Ring Kit A\/C Service","description":"\u003ch2\u003eMastercool 91339 Automotive A\/C Service Tool\u003c\/h2\u003e\n\u003cp\u003eProfessional automotive A\/C service tool designed for reliable performance in demanding applications. Durable construction ensures long service life. Essential tool for automotive air conditioning service and repair work. Precision-engineered for accurate results.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional automotive A\/C tool\u003c\/li\u003e\n\u003cli\u003eDurable construction\u003c\/li\u003e\n\u003cli\u003eReliable performance\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered\u003c\/li\u003e\n\u003cli\u003eLong service life\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 91339\u003c\/li\u003e\n\u003cli\u003eType: Automotive A\/C service tool\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive air conditioning service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eVehicle air conditioning repair\u003c\/li\u003e\n\u003cli\u003eProfessional automotive service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProfessional tool for automotive A\/C service. Trust Mastercool quality for reliable performance and long service life in demanding automotive applications.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029583798649,"sku":"91339","price":33.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Automotive-R12-and-R134a-O-Rings-Ryan-Air-Conditioning-Spares-68945204674935.jpg?v=1775889463"},{"product_id":"mastercool-standard-valve-core-remover-and-installer","title":"Mastercool 91490 Standard Valve Core Remover Installer Tool","description":"\u003ch2\u003eStandard Valve Core Remover Installer Tool\u003c\/h2\u003e\u003cp\u003eProfessional valve core remover and installer tool for HVAC\/R service. Precision-engineered for accurate, reliable valve core removal and installation on automotive A\/C and refrigeration systems. Durable construction ensures long service life in demanding workshop and mobile service environments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Function:\u003c\/strong\u003e Removes and installs valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Precision-engineered for accurate results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to last in demanding environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Consistent operation service after service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Easy to use and store\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Tool:\u003c\/strong\u003e Must-have for HVAC\/R technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 91490\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Valve core remover\/installer tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Standard valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Automotive A\/C, refrigeration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 91490\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eRefrigeration system maintenance\u003c\/li\u003e\n\u003cli\u003eValve core removal and installation\u003c\/li\u003e\n\u003cli\u003eSystem service and repair\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Use a Valve Core Tool?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Damage:\u003c\/strong\u003e Avoids damaging valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Seating:\u003c\/strong\u003e Ensures cores are correctly installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Faster than improvised methods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential for quality work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Controlled removal prevents refrigerant loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eValve Core Remover\/Installer Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e91490 — Standard Valve Core Remover Installer Tool - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651880270\"\u003e91496 — Valve Core Remover Tool HVAC Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651913038\"\u003e91498 — Universal Valve Core Remover Installer R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecialised Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Core Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10851800973646\"\u003e58490 — Universal R12\/R134a Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651781966\"\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Cores:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651618126\"\u003e90377-20 — Standard Valve Core (20pcs)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651585358\"\u003e90376 — Valve Core Removal Installation Kit 6 Cores\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eRefrigeration technicians\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep Clean:\u003c\/strong\u003e Wipe tool clean after use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for wear or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace When Worn:\u003c\/strong\u003e Use replacement tip \u0026amp; pin (91490-K) when needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Storage:\u003c\/strong\u003e Store in toolbox or service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool standard valve core remover installer tool provides precision-engineered, reliable performance for valve core removal and installation on automotive A\/C and refrigeration systems in demanding workshop and mobile service environments.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029584159097,"sku":"91490","price":29.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Standard-Valve-Core-Remover-and-Installer-Ryan-Air-Conditioning-Spares-68945205199223.jpg?v=1775889470"},{"product_id":"mastercool-valve-core-remover","title":"Mastercool 91496 Valve Core Remover Tool HVAC Service","description":"\u003ch2\u003eValve Core Remover Tool for HVAC Service\u003c\/h2\u003e\u003cp\u003eProfessional valve core remover tool for HVAC\/R and automotive A\/C service. Safely removes and installs Schrader valve cores without damaging valve threads. Precision-engineered for reliable performance in demanding workshop and mobile service environments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Function:\u003c\/strong\u003e Removes and installs Schrader valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Operation:\u003c\/strong\u003e Prevents damage to valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Precision-engineered for accurate results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to last in demanding environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Consistent operation service after service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Easy to use and store\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Tool:\u003c\/strong\u003e Must-have for HVAC\/R technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 91496\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Valve core remover\/installer tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Schrader valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e HVAC\/R, automotive A\/C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 91496\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R system service\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eRefrigeration system maintenance\u003c\/li\u003e\n\u003cli\u003eValve core removal and installation\u003c\/li\u003e\n\u003cli\u003eSystem service and repair\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Use a Valve Core Tool?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Damage:\u003c\/strong\u003e Avoids damaging valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Seating:\u003c\/strong\u003e Ensures cores are correctly installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Faster than improvised methods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential for quality work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Controlled removal prevents refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision:\u003c\/strong\u003e Accurate removal and installation every time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eValve Core Remover\/Installer Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651847502\"\u003e91490 — Standard Valve Core Remover Installer Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e91496 — Valve Core Remover Tool HVAC Service - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651913038\"\u003e91498 — Universal Valve Core Remover Installer R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecialised Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Core Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10851800973646\"\u003e58490 — Universal R12\/R134a Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651781966\"\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Cores:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651618126\"\u003e90377-20 — Standard Valve Core (20pcs)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651585358\"\u003e90376 — Valve Core Removal Installation Kit 6 Cores\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eRefrigeration technicians\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep Clean:\u003c\/strong\u003e Wipe tool clean after use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for wear or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace When Worn:\u003c\/strong\u003e Use replacement tip \u0026amp; pin (91490-K) when needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Storage:\u003c\/strong\u003e Store in toolbox or service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool valve core remover tool provides precision-engineered, reliable performance for safe removal and installation of Schrader valve cores on HVAC\/R and automotive A\/C systems in demanding workshop and mobile service environments.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029585731961,"sku":"91496","price":32.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Valve-Core-Remover-Ryan-Air-Conditioning-Spares-68945206215031.jpg?v=1775889477"},{"product_id":"mastercool-universal-valve-core-remover-and-installer","title":"Mastercool 91498 Universal Valve Core Remover Installer R410A","description":"\u003ch2\u003eUniversal Valve Core Remover Installer for R410A High Pressure Systems\u003c\/h2\u003e\u003cp\u003ePatented valve core remover kit designed specifically for R410A high-pressure systems. Features a unique safety nut design that allows safe access to valve cores without fighting system pressure. Universal fittings accommodate both 1\/2\"-20 UNF and 1\/4\" flare connections for maximum compatibility with R410A equipment.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Design:\u003c\/strong\u003e Unique safety nut system for safe operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Pressure Rated:\u003c\/strong\u003e Specifically designed for R410A systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Nut:\u003c\/strong\u003e Allows safe access without fighting pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fittings:\u003c\/strong\u003e 1\/2\"-20 UNF and 1\/4\" flare connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built to Mastercool standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Function:\u003c\/strong\u003e Removes and installs valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Long service life in demanding environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Tool:\u003c\/strong\u003e Must-have for R410A service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 91498\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Universal valve core remover\/installer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e R410A high-pressure systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFittings:\u003c\/strong\u003e 1\/2\"-20 UNF and 1\/4\" flare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Patented safety nut system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 91498\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eR410A air conditioning service\u003c\/li\u003e\n\u003cli\u003eHigh-pressure refrigeration systems\u003c\/li\u003e\n\u003cli\u003eValve core removal and installation\u003c\/li\u003e\n\u003cli\u003eSystem service and repair\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Use the 91498 for R410A?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Safety nut design prevents pressure-related accidents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Pressure Rated:\u003c\/strong\u003e Specifically engineered for R410A pressures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with both fitting types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential for quality R410A work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Damage:\u003c\/strong\u003e Avoids damaging valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Seating:\u003c\/strong\u003e Ensures cores are correctly installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Faster and safer than improvised methods\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eValve Core Remover\/Installer Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651847502\"\u003e91490 — Standard Valve Core Remover Installer Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651880270\"\u003e91496 — Valve Core Remover Tool HVAC Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e91498 — Universal Valve Core Remover Installer R410A - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecialised Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Core Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10851800973646\"\u003e58490 — Universal R12\/R134a Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651781966\"\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Cores:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651618126\"\u003e90377-20 — Standard Valve Core (20pcs)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651585358\"\u003e90376 — Valve Core Removal Installation Kit 6 Cores\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\u003e\n\u003cli\u003eR410A system specialists\u003c\/li\u003e\n\u003cli\u003eAir conditioning installers\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eHigh-pressure refrigeration service\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep Clean:\u003c\/strong\u003e Wipe tool clean after use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check safety nut and fittings for wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace When Worn:\u003c\/strong\u003e Replace worn components promptly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Storage:\u003c\/strong\u003e Store in toolbox or service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool 91498 universal valve core remover installer features patented safety nut design for safe, reliable valve core removal and installation on R410A high-pressure systems with universal 1\/2\"-20 UNF and 1\/4\" flare fittings for maximum compatibility in demanding workshop and mobile service environments.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029586026873,"sku":"91498","price":53.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Universal-Valve-Core-Remover-and-Installer-Ryan-Air-Conditioning-Spares-68945206772087.jpg?v=1775889484"},{"product_id":"nylog-blue-twin-pack-2x30ml-hvac-refrigeration-thread-sealant-gasket-leak-preventer-for-r410a-r134a-r32-systems","title":"Nylog Blue Gasket \u0026 Thread Sealant PKof2","description":"\u003cp\u003eNylog Blue Twin Pack 2x30ml HVAC Refrigeration Thread Sealant Gasket Leak Preventer for R410A R134a R32 Systems from Aspen Pumps is a trade HVAC component designed for installation and maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTrade-grade\u003c\/li\u003e\n\u003cli\u003eReliable use\u003c\/li\u003e\n\u003cli\u003eSuitable for HVAC systems\u003c\/li\u003e\n\u003cli\u003eProfessional install\u003c\/li\u003e\n\u003cli\u003eDurable construction\u003c\/li\u003e\n\u003cli\u003eStandard compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for engineers and contractors.\u003c\/p\u003e","brand":"Advanced Engineering","offers":[{"title":"Default Title","offer_id":57029839126905,"sku":"RT201BP","price":28.86,"currency_code":"GBP","in_stock":true}]},{"product_id":"javac-14-flare-cap-with-gasket-pk-10","title":"Javac 1\/4\" Flare Cap with Gasket Pack of 10","description":"\u003cp\u003eJavac 1\/4 Flare Cap with Gasket Pk 10 from Javac is a trade HVAC component designed for installation and maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTrade-grade\u003c\/li\u003e\n\u003cli\u003eReliable use\u003c\/li\u003e\n\u003cli\u003eSuitable for HVAC systems\u003c\/li\u003e\n\u003cli\u003eProfessional install\u003c\/li\u003e\n\u003cli\u003eDurable construction\u003c\/li\u003e\n\u003cli\u003eStandard compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for engineers and contractors.\u003c\/p\u003e","brand":"Javac","offers":[{"title":"Default Title","offer_id":57029980619129,"sku":"JAV-1372","price":7.55,"currency_code":"GBP","in_stock":true}]},{"product_id":"javac-516-flare-cap-with-gasket-pk-10","title":"Javac 5\/16\" Flare Cap with Gasket Pack of 10","description":"\u003cp\u003eJavac 5\/16 Flare Cap with Gasket Pk 10 from Javac is a trade HVAC component designed for installation and maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTrade-grade\u003c\/li\u003e\n\u003cli\u003eReliable use\u003c\/li\u003e\n\u003cli\u003eSuitable for HVAC systems\u003c\/li\u003e\n\u003cli\u003eProfessional install\u003c\/li\u003e\n\u003cli\u003eDurable construction\u003c\/li\u003e\n\u003cli\u003eStandard compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for engineers and contractors.\u003c\/p\u003e","brand":"Javac","offers":[{"title":"Default Title","offer_id":57029980848505,"sku":"JAV-1373","price":10.57,"currency_code":"GBP","in_stock":true}]},{"product_id":"mastercool-universal-valve-core-remover-installer-r1234yf-master-kit","title":"Mastercool 58490-YF — Universal R1234yf Valve Core Master Kit","description":"\u003ch2\u003eUniversal R1234yf Valve Core Master Kit\u003c\/h2\u003e\u003cp\u003eComprehensive professional valve core service kit designed specifically for R1234yf automotive A\/C systems. Features built-in ball valve design that prevents refrigerant loss during valve core service. Complete kit includes all necessary adapters and tools for servicing modern R1234yf equipped vehicles.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Ball Valve:\u003c\/strong\u003e Prevents refrigerant loss during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Specific:\u003c\/strong\u003e Designed for modern A\/C systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e All adapters and tools included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built to Mastercool standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Tool:\u003c\/strong\u003e Must-have for R1234yf service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Recovery Needed:\u003c\/strong\u003e Service valve cores without recovering refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKit Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eValve core remover\/installer with built-in ball valve\u003c\/li\u003e\n\u003cli\u003eR1234yf specific adapters\u003c\/li\u003e\n\u003cli\u003eReplacement valve cores\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 58490-YF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Universal valve core master kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Refrigerant:\u003c\/strong\u003e R1234yf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Ball Valve:\u003c\/strong\u003e Prevents refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 700376101157\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 58490-YF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84818099\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eModern vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003eValve core removal and installation\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the 58490-YF Master Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Refrigerant Loss:\u003c\/strong\u003e Built-in ball valve prevents loss during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Specific:\u003c\/strong\u003e Designed for modern low-GWP refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Solution:\u003c\/strong\u003e All tools and adapters in one kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential for quality R1234yf work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Saving:\u003c\/strong\u003e No need to recover refrigerant for valve core service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost Effective:\u003c\/strong\u003e Complete kit at professional price\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eValve Core Master Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10851800973646\"\u003e58490 — Universal R12\/R134a Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e58490-YF — Universal R1234yf Valve Core Master Kit - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651781966\"\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eStandard Valve Core Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651847502\"\u003e91490 — Standard Valve Core Remover Installer Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651880270\"\u003e91496 — Valve Core Remover Tool HVAC Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651913038\"\u003e91498 — Universal Valve Core Remover Installer R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecialised Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Cores:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651618126\"\u003e90377-20 — Standard Valve Core (20pcs)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651585358\"\u003e90376 — Valve Core Removal Installation Kit 6 Cores\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003cli\u003eR1234yf system service\u003c\/li\u003e\n\u003cli\u003eTechnicians servicing modern vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep Clean:\u003c\/strong\u003e Wipe tools clean after use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for wear or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Worn Parts:\u003c\/strong\u003e Use replacement tips and pins when needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Storage:\u003c\/strong\u003e Store in carrying case when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool 58490-YF universal valve core master kit provides comprehensive valve core service capability for R1234yf automotive A\/C systems with built-in ball valve design that prevents refrigerant loss. Complete kit includes all necessary adapters and tools for servicing modern R1234yf equipped vehicles.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57030067716473,"sku":"58490-YF","price":100.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Universal-Valve-Core-Remover-Installer-R1234yf-Master-Kit-Ryan-Air-Conditioning-Spares-68967788085623.jpg?v=1775894928"},{"product_id":"mastercool-mrbh-replacement-gauge-80mm-hp-psi-bar-c-r12-r22-134a-404a","title":"Mastercool MRBH High Pressure Replacement Gauge 80mm R12\/R22\/R134a","description":"\u003ch2\u003e\u003cstrong\u003eMastercool MRBH High Side Red Gauge 80mm, HP, Psi\/Bar\/C, R12-22-134a-404A MRBH.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUpgrade your refrigeration system with the Mastercool MRBH Replacement Gauge. This high-side, 80mm gauge accurately measures HP, Psi\/Bar\/C, and works with R12, R22, 134a, and 404A refrigerants. Get precise readings and improved performance with this industry-expert-approved gauge.\u003c\/p\u003e\n\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. Our wide variety of gauge scales are available in different sizes and styles. All of our gauges are designed with the ANTI-FLUTTER feature, which reduces needle fluctuation and increases reading accuracy.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57030120145273,"sku":"MRBH","price":10.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-MRBH-Replacement-Gauge-80mm-HP-Psi-Bar-C-R12-R22-134a-404A-Ryan-Air-Conditioning-Spares-68967824261495.jpg?v=1775895437"},{"product_id":"42017-10","title":"Mastercool 42017-10 — Screw-Type Valve Core Depressor 1\/4\" SAE (Pack of 10)","description":"\u003ch1\u003eMastercool 42017-10 — Screw-Type Valve Core Depressor (Pack of 10)\u003c\/h1\u003e\n\u003cp\u003eProfessional screw-type valve core depressors for 1\/4\" SAE service ports. Pack of 10 brass replacement depressors for manifold gauge sets and charging hoses. Screw-in design provides secure, leak-free connection whilst depressing valve core for refrigerant flow. Essential replacement parts for maintaining manifold gauge sets and service hoses.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew-Type Design\u003c\/strong\u003e – Secure, leak-free connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" SAE Fitting\u003c\/strong\u003e – Standard size for most HVAC\/R applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 10\u003c\/strong\u003e – Multiple depressors for ongoing service needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Construction\u003c\/strong\u003e – Durable, corrosion-resistant material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepresses Valve Core\u003c\/strong\u003e – Allows refrigerant flow when connected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Works with standard manifold hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built for daily commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 42017-10\u003c\/li\u003e\n\u003cli\u003eType: Screw-type valve core depressor\u003c\/li\u003e\n\u003cli\u003eSize: 1\/4\" SAE\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eQuantity: 10 pieces per pack\u003c\/li\u003e\n\u003cli\u003eApplication: Manifold gauge sets and charging hoses\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 42017-10\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376117875\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUse With Manifold Sets:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33103-m\"\u003e33103-M — 2-Way Brass Manifold 63mm 5 Refrigerant Scales\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33636-m\"\u003e33636-M — Brass Manifold Set 63mm 5 Scales with 3 x 90cm Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33103-mr\"\u003e33103-MR — 2-Way Brass Manifold 63mm 4 Refrigerant Scales\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Valve Core Products:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-standard-valve-cores-1-4-sae-20-pack\"\u003e90377-20 — Standard Valve Cores 1\/4\" SAE (Pack of 20)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/42044-10\"\u003e42044-10 — Valve Core Depressors (Pack of 10)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManifold gauge set hose connections\u003c\/li\u003e\n\u003cli\u003eCharging hose service port connections\u003c\/li\u003e\n\u003cli\u003eRefrigerant recovery operations\u003c\/li\u003e\n\u003cli\u003eSystem charging and service\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service work\u003c\/li\u003e\n\u003cli\u003eReplacement for worn or damaged depressors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat is a Valve Core Depressor?\u003c\/h2\u003e\n\u003cp\u003eA valve core depressor is a small pin or plunger inside a service hose fitting that pushes down on the Schrader valve core when the hose is connected to a service port. This opens the valve, allowing refrigerant to flow between the system and the manifold gauge set or charging equipment. The screw-type design ensures the depressor stays securely in place and creates a leak-free seal.\u003c\/p\u003e\n\u003ch2\u003eWhy Replace Valve Core Depressors?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear and Tear\u003c\/strong\u003e – Depressors can become worn or damaged with repeated use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaks\u003c\/strong\u003e – Worn depressors can cause refrigerant leaks at connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Sealing\u003c\/strong\u003e – Damaged depressors don't seal properly against valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive Maintenance\u003c\/strong\u003e – Replace periodically to prevent service issues\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLost or Missing\u003c\/strong\u003e – Keep spares available for replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 10\u003c\/strong\u003e – Multiple depressors for ongoing service needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Construction\u003c\/strong\u003e – Durable, long-lasting material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew-Type Design\u003c\/strong\u003e – Secure, leak-free connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Works with standard 1\/4\" SAE hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective\u003c\/strong\u003e – Bulk pack saves money vs individual depressors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built to Mastercool standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlways Available\u003c\/strong\u003e – Keep spares in service van or workshop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Replace:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect hose from service port\u003c\/li\u003e\n\u003cli\u003eUnscrew old depressor from hose fitting\u003c\/li\u003e\n\u003cli\u003eInspect fitting threads for damage\u003c\/li\u003e\n\u003cli\u003eScrew new depressor into hose fitting\u003c\/li\u003e\n\u003cli\u003eTighten securely (do not over-tighten)\u003c\/li\u003e\n\u003cli\u003eTest connection for leaks\u003c\/li\u003e\n\u003cli\u003eVerify depressor properly depresses valve core\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eScrew-Type vs Push-In Depressors:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eScrew-Type (42017-10):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSecure, threaded connection\u003c\/li\u003e\n\u003cli\u003eLess likely to fall out\u003c\/li\u003e\n\u003cli\u003eBetter sealing\u003c\/li\u003e\n\u003cli\u003ePreferred for professional use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePush-In Type:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuick installation\u003c\/li\u003e\n\u003cli\u003eCan fall out if not secured\u003c\/li\u003e\n\u003cli\u003eMay not seal as well\u003c\/li\u003e\n\u003cli\u003eMore prone to leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhen to Replace Valve Core Depressors:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible Wear\u003c\/strong\u003e – Depressor tip shows wear or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaks Detected\u003c\/strong\u003e – Refrigerant leaking at hose connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Connection\u003c\/strong\u003e – Hose doesn't seal properly to service port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMissing Depressor\u003c\/strong\u003e – Depressor has fallen out or been lost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive Replacement\u003c\/strong\u003e – Replace annually as preventive maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance Tips:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect depressors regularly for wear\u003c\/li\u003e\n\u003cli\u003eReplace if tip shows damage or deformation\u003c\/li\u003e\n\u003cli\u003eKeep spare depressors in service van\u003c\/li\u003e\n\u003cli\u003eTighten securely but don't over-tighten\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation\u003c\/li\u003e\n\u003cli\u003eStore spare depressors in clean, dry location\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool valve core depressors are manufactured to professional standards for reliable, leak-free connections in demanding HVAC\/R service environments. Essential replacement parts for maintaining manifold gauge sets and charging hoses.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164132319609,"sku":"42017-10","price":5.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/42017-10_web.jpg?v=1777443726"},{"product_id":"58102-r-kit","title":"Mastercool 58102-R-KIT O-Ring Repair Kit for 2-Way Ball Valve Manifold","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164253069689,"sku":"58102-R-KIT","price":12.96,"currency_code":"GBP","in_stock":true}]},{"product_id":"69000-001i-10","title":"Mastercool 69000-001I-10 — 1\/4\" Copper gasket (10 pieces)","description":"\u003ch1\u003eMastercool 69000-001I-10 — 1\/4\" Copper Gaskets (Pack of 10)\u003c\/h1\u003e\u003cp\u003eProfessional copper gaskets for 1\/4\" SAE refrigerant connections. Pack of 10 replacement gaskets for recovery machines, manifold sets, and refrigerant equipment. Copper construction provides superior sealing and heat resistance. Essential replacement parts for maintaining leak-free refrigerant connections.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" SAE Size\u003c\/strong\u003e – Standard size for most HVAC\/R connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 10\u003c\/strong\u003e – Multiple gaskets for ongoing service needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper Construction\u003c\/strong\u003e – Superior sealing and heat resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Sealing\u003c\/strong\u003e – Prevents refrigerant leaks at connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Resistant\u003c\/strong\u003e – Withstands high temperatures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Works with recovery machines and manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built to Mastercool standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 69000-001I-10\u003c\/li\u003e\n\u003cli\u003eType: Copper gaskets\u003c\/li\u003e\n\u003cli\u003eSize: 1\/4\" SAE\u003c\/li\u003e\n\u003cli\u003eMaterial: Copper\u003c\/li\u003e\n\u003cli\u003eQuantity: 10 pieces per pack\u003c\/li\u003e\n\u003cli\u003eApplication: Refrigerant connections\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 69000-001I-10\u003c\/li\u003e\n\u003cli\u003eHS Code: 40169300\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eUse With Recovery Machines:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/69000-220\"\u003e69000-220 — Professional Refrigerant Recovery System (220V, CE Certified)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/69000-220-tuv\"\u003e69000-220-TÜV — Refrigerant Recovery Unit (CE\/GS-TÜV\/E35-421, 220V)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/69100-220\"\u003e69100-220 — Complete Professional A\/C Recovery System (220V)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/69200-220\"\u003e69200-220 — Complete Recovery \u0026amp; Recycle System with Oil Separation (220V)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOther Gasket Types:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-1-4-flare-gaskets-rubber-pack-of-10\"\u003e48010-10 — 1\/4\" Rubber Gaskets (Pack of 10)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/42010-100\"\u003e42010-100 — 1\/4\" Rubber Gaskets (Pack of 100)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRecovery machine connections\u003c\/li\u003e\n\u003cli\u003eManifold gauge set fittings\u003c\/li\u003e\n\u003cli\u003eRefrigerant cylinder connections\u003c\/li\u003e\n\u003cli\u003eHigh-temperature applications\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service work\u003c\/li\u003e\n\u003cli\u003eReplacement for worn or damaged gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Use Copper Gaskets?\u003c\/h2\u003e\u003cp\u003eCopper gaskets provide superior sealing compared to rubber gaskets in high-temperature applications. Copper's excellent thermal conductivity and malleability allow it to conform to sealing surfaces, creating leak-free connections even under thermal cycling. Copper gaskets are particularly valuable for recovery machine connections where temperatures can be elevated during operation.\u003c\/p\u003e\u003ch2\u003eCopper vs Rubber Gaskets:\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCopper Gaskets (69000-001I-10):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuperior heat resistance\u003c\/li\u003e\n\u003cli\u003eBetter sealing under thermal cycling\u003c\/li\u003e\n\u003cli\u003eLonger service life in high-temp applications\u003c\/li\u003e\n\u003cli\u003eExcellent for recovery machines\u003c\/li\u003e\n\u003cli\u003eMore expensive than rubber\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRubber Gaskets:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood for standard temperature applications\u003c\/li\u003e\n\u003cli\u003eMore economical\u003c\/li\u003e\n\u003cli\u003eEasier to compress\u003c\/li\u003e\n\u003cli\u003eSuitable for most manifold connections\u003c\/li\u003e\n\u003cli\u003eMay degrade faster in high heat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 10\u003c\/strong\u003e – Multiple gaskets for ongoing service needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper Construction\u003c\/strong\u003e – Superior heat resistance and sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Prevention\u003c\/strong\u003e – Ensures leak-free refrigerant connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Standard 1\/4\" SAE size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Life\u003c\/strong\u003e – Durable in high-temperature applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built to Mastercool standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective\u003c\/strong\u003e – Bulk pack saves money vs individual gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhen to Replace Gaskets:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible Damage\u003c\/strong\u003e – Gasket shows wear, cracks, or deformation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaks Detected\u003c\/strong\u003e – Refrigerant leaking at connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter Disassembly\u003c\/strong\u003e – Replace gaskets when disconnecting fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive Maintenance\u003c\/strong\u003e – Replace periodically to prevent leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Sealing\u003c\/strong\u003e – Connection doesn't seal properly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Install:\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eEnsure connection surfaces are clean and free from debris\u003c\/li\u003e\n\u003cli\u003eRemove old gasket if present\u003c\/li\u003e\n\u003cli\u003eInspect sealing surfaces for damage\u003c\/li\u003e\n\u003cli\u003ePlace new copper gasket on fitting\u003c\/li\u003e\n\u003cli\u003eAlign connection carefully\u003c\/li\u003e\n\u003cli\u003eTighten to proper torque (do not over-tighten)\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after connection\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eProper Torque Important:\u003c\/h2\u003e\u003cp\u003eCopper gaskets require proper torque to seal effectively. Over-tightening can damage the gasket or fitting threads, whilst under-tightening results in leaks. Always use a torque wrench for critical connections and follow manufacturer torque specifications.\u003c\/p\u003e\u003ch2\u003eMaintenance Tips:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAlways replace gaskets when disconnecting fittings\u003c\/li\u003e\n\u003cli\u003eKeep spare gaskets in service van or workshop\u003c\/li\u003e\n\u003cli\u003eInspect gaskets before installation\u003c\/li\u003e\n\u003cli\u003eStore gaskets in clean, dry location\u003c\/li\u003e\n\u003cli\u003eDon't reuse damaged or deformed gaskets\u003c\/li\u003e\n\u003cli\u003eUse proper torque when tightening connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool copper gaskets are manufactured to professional standards for reliable, leak-free sealing in demanding HVAC\/R service environments. Essential replacement parts for recovery machines and refrigerant equipment.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164348260729,"sku":"69000-001I-10","price":5.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/69000-001i-web.jpg?v=1777444735"},{"product_id":"69000-623641","title":"69000-623641 — O-Ring for piston sleeve","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164377129337,"sku":"69000-623641","price":13.25,"currency_code":"GBP","in_stock":true}]},{"product_id":"69000-638571","title":"Mastercool 69000-638571 — Gasket - Front Cover 69000","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164381061497,"sku":"69000-638571","price":19.09,"currency_code":"GBP","in_stock":true}]},{"product_id":"69300-38","title":"Mastercool 69300-38 — 69300 Square Gasket (#13)","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164414288249,"sku":"69300-38","price":2.85,"currency_code":"GBP","in_stock":true}]},{"product_id":"69900-fso","title":"69900-FSO — O-RING for 69900","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164472418681,"sku":"69900-FSO","price":3.61,"currency_code":"GBP","in_stock":true}]},{"product_id":"82214-3-8","title":"82214-3\/8","description":"\u003ch1\u003eMastercool 82214-3\/8 — EZ Snap High-Side Quick Connect Coupler\u003c\/h1\u003e\n\u003cp\u003eProfessional EZ Snap high-side quick connect coupler for 3\/8\" R410A systems. Features one-handed operation, secure locking mechanism, and no tools required for connection or disconnection. Designed specifically for R410A's higher operating pressures. Saves time and prevents refrigerant loss during service operations. Essential accessory for professional HVAC\/R technicians.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEZ Snap Design\u003c\/strong\u003e – One-handed operation for quick connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Tools Required\u003c\/strong\u003e – Connect and disconnect without wrenches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Locking Mechanism\u003c\/strong\u003e – Prevents accidental disconnection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" SAE Fitting\u003c\/strong\u003e – Standard size for R410A systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Side Application\u003c\/strong\u003e – For discharge\/high-pressure connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR410A Compatible\u003c\/strong\u003e – Handles higher operating pressures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Refrigerant Loss\u003c\/strong\u003e – Minimises venting during connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built for daily commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 82214-3\/8\u003c\/li\u003e\n\u003cli\u003eType: EZ Snap quick connect coupler\u003c\/li\u003e\n\u003cli\u003eApplication: High-side (discharge)\u003c\/li\u003e\n\u003cli\u003eSize: 3\/8\" SAE\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R410A (and other high-pressure refrigerants)\u003c\/li\u003e\n\u003cli\u003eOperation: One-handed, no tools required\u003c\/li\u003e\n\u003cli\u003eLocking: Secure locking mechanism\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 82214-3\/8\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376117561\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Manifold Sets:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57461-e\"\u003e57461-E — Manifold 3\/8\" 63mm R410A with 3 x 150cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57472-e\"\u003e57472-E — Manifold 3\/8\" 63mm R410A with 3 x 180cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57472-eb\"\u003e57472-EB — Manifold 3\/8\" 80mm R410A with 3 x 180cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLow-Side Coupler:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/82224-3-8\"\u003e82224-3\/8 — EZ Snap Low-Side Quick Coupler 3\/8\" FL-M x 13mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eR410A air conditioning service\u003c\/li\u003e\n\u003cli\u003eR410A heat pump installations\u003c\/li\u003e\n\u003cli\u003eHigh-pressure refrigerant systems\u003c\/li\u003e\n\u003cli\u003eQuick manifold connections\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service work\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eFrequent connect\/disconnect applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Use Quick Connect Couplers?\u003c\/h2\u003e\n\u003cp\u003eTraditional threaded connections require wrenches and multiple turns to connect and disconnect, wasting time and venting refrigerant with each operation. EZ Snap quick connect couplers allow one-handed connection and disconnection in seconds, with minimal refrigerant loss. The secure locking mechanism prevents accidental disconnection during service operations.\u003c\/p\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Savings\u003c\/strong\u003e – Connect\/disconnect in seconds vs minutes with threaded fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Handed Operation\u003c\/strong\u003e – Free hand for holding manifold or other tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Tools Required\u003c\/strong\u003e – No wrenches needed for connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Refrigerant Loss\u003c\/strong\u003e – Minimal venting during connection\/disconnection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Connection\u003c\/strong\u003e – Locking mechanism prevents accidental disconnection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Efficiency\u003c\/strong\u003e – Faster service means more jobs per day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR410A Compatible\u003c\/strong\u003e – Handles higher operating pressures safely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Built for repeated daily use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure system is depressurised or at safe pressure\u003c\/li\u003e\n\u003cli\u003eAlign coupler with service port\u003c\/li\u003e\n\u003cli\u003ePush coupler onto port with one hand\u003c\/li\u003e\n\u003cli\u003eListen\/feel for click indicating secure lock\u003c\/li\u003e\n\u003cli\u003eVerify connection is secure before opening manifold valves\u003c\/li\u003e\n\u003cli\u003eProceed with service operation\u003c\/li\u003e\n\u003cli\u003eTo disconnect: Pull release collar and remove coupler\u003c\/li\u003e\n\u003cli\u003eMinimal refrigerant loss during disconnection\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eHigh-Side vs Low-Side Couplers:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Side (82214-3\/8)\u003c\/strong\u003e – Red, for discharge\/high-pressure connections (this product)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Side (82224-3\/8)\u003c\/strong\u003e – Blue, for suction\/low-pressure connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy 3\/8\" for R410A?\u003c\/h2\u003e\n\u003cp\u003eR410A operates at significantly higher pressures than older refrigerants like R22. The 3\/8\" fitting size provides better flow capacity and is specifically designed to handle R410A's higher operating pressures safely. This is the industry standard for R410A manifold connections.\u003c\/p\u003e\n\u003ch2\u003eAdvantages Over Threaded Fittings:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTraditional Threaded Fittings:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequire wrenches for connection\u003c\/li\u003e\n\u003cli\u003eMultiple turns to connect\/disconnect\u003c\/li\u003e\n\u003cli\u003eTwo hands needed\u003c\/li\u003e\n\u003cli\u003eMore refrigerant loss during disconnection\u003c\/li\u003e\n\u003cli\u003eSlower service operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEZ Snap Quick Connect (82214-3\/8):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo tools required\u003c\/li\u003e\n\u003cli\u003eConnect\/disconnect in seconds\u003c\/li\u003e\n\u003cli\u003eOne-handed operation\u003c\/li\u003e\n\u003cli\u003eMinimal refrigerant loss\u003c\/li\u003e\n\u003cli\u003eFaster, more efficient service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect O-rings regularly for wear\u003c\/li\u003e\n\u003cli\u003eReplace O-rings if leaks develop\u003c\/li\u003e\n\u003cli\u003eKeep coupler clean and free from debris\u003c\/li\u003e\n\u003cli\u003eLubricate O-rings occasionally with refrigerant oil\u003c\/li\u003e\n\u003cli\u003eTest locking mechanism regularly\u003c\/li\u003e\n\u003cli\u003eReplace if locking mechanism fails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Notes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways verify secure lock before opening manifold valves\u003c\/li\u003e\n\u003cli\u003eEnsure system pressure is safe before connecting\u003c\/li\u003e\n\u003cli\u003eWear safety glasses when connecting\/disconnecting\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after connection\u003c\/li\u003e\n\u003cli\u003eNever force coupler onto port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool EZ Snap quick connect couplers are built to professional standards for fast, secure connections in demanding HVAC\/R service environments. Essential accessory for efficient R410A service work.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164619350393,"sku":"82214-3\/8","price":60.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/82214-3-8.png?v=1777446138"},{"product_id":"82224-3-8","title":"82224-3\/8","description":"\u003ch1\u003eMastercool 82224-3\/8 — E-Z Snap Low-Side Quick Coupler 3\/8\" FL-M x 13mm\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eNote: In the product image, the high-side coupler is shown in red, and the low-side coupler is shown in blue. This product is the blue (low-side) coupler.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProfessional E-Z Snap low-side quick coupler with patented design that easily snaps on and off A\/C system service ports under any pressure. Features 3\/8\" FL-M connection and 13mm service port fitting for R134a and R410A systems. The E-Z Snap automatically adjusts to various service port dimensions allowing fast and immediate access. Swivel feature enables easy access to all service ports, even in the tightest quarters.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented E-Z Snap Design\u003c\/strong\u003e – Snaps on\/off under any pressure (Patent# 5,244,010)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" FL-M Connection\u003c\/strong\u003e – For manifold hoses and equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13mm Service Port\u003c\/strong\u003e – Low-side (suction) connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-Adjusting\u003c\/strong\u003e – Automatically adjusts to various service port dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwivel Feature\u003c\/strong\u003e – Easy access in tight quarters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Tools Required\u003c\/strong\u003e – Fast connection without wrenches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks Under Pressure\u003c\/strong\u003e – Connect\/disconnect whilst system is pressurised\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Compliance\u003c\/strong\u003e – Meets SAE, UL, and EPA requirements for refrigerant containment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 82224-3\/8\u003c\/li\u003e\n\u003cli\u003eType: E-Z Snap quick coupler\u003c\/li\u003e\n\u003cli\u003eSide: Low-side (suction\/blue)\u003c\/li\u003e\n\u003cli\u003eHose connection: 3\/8\" FL-M (flare male)\u003c\/li\u003e\n\u003cli\u003eService port: 13mm\u003c\/li\u003e\n\u003cli\u003eApplication: R134a, R410A and compatible refrigerants\u003c\/li\u003e\n\u003cli\u003eOperation: Snap-on quick connect\u003c\/li\u003e\n\u003cli\u003eSwivel: Yes\u003c\/li\u003e\n\u003cli\u003eCompliance: SAE, UL, EPA certified\u003c\/li\u003e\n\u003cli\u003ePatent: #5,244,010\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 82224-3\/8\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376117578\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComplete E-Z Snap Range:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e3\/8\" FL-M Couplers (for 3\/8\" manifolds):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830609940814\"\u003eHigh-Side (16mm): 82214-3\/8 — E-Z Snap High-Side Quick Coupler 3\/8\" FL-M x 16mm (red in image)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Side (13mm):\u003c\/strong\u003e 82224-3\/8 — This coupler (blue in image)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1\/4\" FL-M Couplers (for standard manifolds):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Side (16mm): 82214-E — E-Z Snap 1\/4\" FL-M x 16mm\u003c\/li\u003e\n\u003cli\u003eLow-Side (13mm): 82224-E — E-Z Snap 1\/4\" FL-M x 13mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e14mm-F Couplers (for European manifolds):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Side (16mm): 82214 — E-Z Snap 14mm-F x 16mm\u003c\/li\u003e\n\u003cli\u003eLow-Side (13mm): 82224 — E-Z Snap 14mm-F x 13mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMetric Thread Couplers (for Japanese\/Asian vehicles):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Side (16mm): 82214-J — E-Z Snap M12 x 1.75 x 16mm\u003c\/li\u003e\n\u003cli\u003eLow-Side (13mm): 82224-J — E-Z Snap M10 x 1.5 x 13mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReplacement O-Rings:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e80034 — O-Ring for 16mm Quick Coupler (high-side)\u003c\/li\u003e\n\u003cli\u003e80134 — O-Ring for 13mm Quick Coupler (low-side)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible 3\/8\" Manifolds:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830598406478\"\u003e57461-E — Manifold 3\/8\" 63mm R410A with 3 x 150cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830598472014\"\u003e57472-E — Manifold 3\/8\" 63mm R410A with 3 x 180cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830598504782\"\u003e57472-EB — Manifold 3\/8\" 80mm R410A with 3 x 180cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eR134a automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eR410A air conditioning service\u003c\/li\u003e\n\u003cli\u003eHigh-pressure refrigerant systems\u003c\/li\u003e\n\u003cli\u003eHeat pump installations\u003c\/li\u003e\n\u003cli\u003eLow-side (suction) connections\u003c\/li\u003e\n\u003cli\u003eSystem charging and recovery\u003c\/li\u003e\n\u003cli\u003ePressure diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat Makes E-Z Snap Unique?\u003c\/h2\u003e\n\u003cp\u003eThe patented E-Z Snap design allows connection and disconnection whilst the system is under pressure - something traditional couplers cannot do safely. The coupler automatically adjusts to various service port dimensions, eliminating the need for multiple couplers. The swivel feature allows the hose to rotate freely, preventing kinking and making it easier to work in tight engine bays.\u003c\/p\u003e\n\u003ch2\u003eWhy 3\/8\" Connection?\u003c\/h2\u003e\n\u003cp\u003eThe 3\/8\" flare male connection is designed for use with 3\/8\" manifold gauge sets and hoses, which are required for R410A and other high-pressure refrigerant systems. The larger connection provides better flow capacity and is specifically designed to handle higher pressures safely.\u003c\/p\u003e\n\u003ch2\u003eHigh-Side vs Low-Side:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Side (Red) - 82214-3\/8:\u003c\/strong\u003e 16mm service port, connects to discharge\/high-pressure side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Side (Blue) - 82224-3\/8:\u003c\/strong\u003e 13mm service port, connects to suction\/low-pressure side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks Under Pressure\u003c\/strong\u003e – Connect\/disconnect without depressurising system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-Adjusting\u003c\/strong\u003e – Fits various service port dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Saving\u003c\/strong\u003e – No tools required for connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwivel Design\u003c\/strong\u003e – Prevents hose kinking in tight spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free\u003c\/strong\u003e – EPA-certified refrigerant containment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Efficiency\u003c\/strong\u003e – Streamlined workflow for busy technicians\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certified\u003c\/strong\u003e – Meets SAE, UL, and EPA requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure service port is clean and free from debris\u003c\/li\u003e\n\u003cli\u003eAlign coupler with 13mm low-side service port\u003c\/li\u003e\n\u003cli\u003ePush coupler onto service port - it will snap and lock automatically\u003c\/li\u003e\n\u003cli\u003eCoupler adjusts to port dimensions and seals\u003c\/li\u003e\n\u003cli\u003eSwivel hose as needed to prevent kinking\u003c\/li\u003e\n\u003cli\u003ePerform service work (coupler works under pressure)\u003c\/li\u003e\n\u003cli\u003eTo disconnect, pull back collar on coupler\u003c\/li\u003e\n\u003cli\u003eRemove coupler from service port\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep coupler clean and free from debris\u003c\/li\u003e\n\u003cli\u003eInspect O-rings regularly for wear\u003c\/li\u003e\n\u003cli\u003eReplace O-rings if leaks develop (use part 80134)\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eLubricate O-rings occasionally with refrigerant oil\u003c\/li\u003e\n\u003cli\u003eCheck swivel action - should rotate freely\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool E-Z Snap quick couplers are built to professional standards with patented technology for fast, reliable connections in demanding HVAC\/R service environments. Meets SAE, UL, and EPA requirements for refrigerant containment.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164620923257,"sku":"82224-3\/8","price":60.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/82224-3-8.png?v=1777446155"},{"product_id":"90062-b-28","title":"90062-B-28 — Oil Drain fitting w\/O-rings 90066 (#6)","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164764217721,"sku":"90062-B-28","price":6.83,"currency_code":"GBP","in_stock":true}]},{"product_id":"90066b-22","title":"90066B-22 — O-Ring (2) on housing 90066 (#12)","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164769984889,"sku":"90066B-22","price":9.64,"currency_code":"GBP","in_stock":true}]},{"product_id":"90066b-23","title":"90066B-23 — Small O-Ring on housing 90066 (#13)","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164771099001,"sku":"90066B-23","price":9.64,"currency_code":"GBP","in_stock":true}]},{"product_id":"90068b-13","title":"Mastercool 90068B-13 — Vac. Pump Cover GASKET 90068 (#12)","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164772802937,"sku":"90068B-13","price":15.15,"currency_code":"GBP","in_stock":true}]},{"product_id":"90328-gkt","title":"Mastercool 90328-GKT — Black gasket x 90328\/90328-5\/16 \u0026 90329","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164778799481,"sku":"90328-GKT","price":0.49,"currency_code":"GBP","in_stock":true}]},{"product_id":"dg-500","title":"Mastercool DG-500 Digital Low Pressure Gauge","description":"\u003ch1\u003eMastercool DG-500 - Digital Gauge Low Pressure\u003c\/h1\u003e\u003cp\u003eProfessional digital low-pressure gauge for accurate refrigerant service. Easily perform pressure\/temperature calculations for up to 91 different refrigerants including R134a, R410a and R22. Large 4-digit blue backlit LCD display provides vibrant readings in even the darkest of environments. Unit conversion between MPa, kPa, bar, psi, kg\/cm², inHg. Essential tool for professional HVAC\/R technicians who demand accuracy and reliability.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow-pressure digital gauge\u003c\/li\u003e\n\u003cli\u003e91 different refrigerants supported\u003c\/li\u003e\n\u003cli\u003eLarge 4-digit blue backlit LCD display\u003c\/li\u003e\n\u003cli\u003eUnit conversion: MPa, kPa, bar, psi, kg\/cm², inHg\u003c\/li\u003e\n\u003cli\u003eTemperature display: °C\/°F\u003c\/li\u003e\n\u003cli\u003ePressure range: -14.5 to 500 psi (-0.1 to 3.4 MPa)\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.5% FS\u003c\/li\u003e\n\u003cli\u003eAuto-off backlight after 6 seconds\u003c\/li\u003e\n\u003cli\u003eLow battery warning\u003c\/li\u003e\n\u003cli\u003eOver range alarm indication\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: DG-500\u003c\/li\u003e\n\u003cli\u003eType: Low-pressure digital gauge\u003c\/li\u003e\n\u003cli\u003ePressure Range: -14.5 to 500 psi (-0.1 to 3.4 MPa)\u003c\/li\u003e\n\u003cli\u003eResolution: 0.5 psi\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.5% FS\u003c\/li\u003e\n\u003cli\u003eMeasurement Units: MPa, kPa, bar, psi, kg\/cm², inHg\u003c\/li\u003e\n\u003cli\u003eTemperature Unit: °C\/°F\u003c\/li\u003e\n\u003cli\u003eDisplay: 30mm x 17mm LCD with blue backlight\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10°C to 60°C\u003c\/li\u003e\n\u003cli\u003eBattery: CR2450\u003c\/li\u003e\n\u003cli\u003eBattery Life: Approximately 6 months\u003c\/li\u003e\n\u003cli\u003eSampling Rate: 1 second\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSupported Refrigerants (91 Total):\u003c\/h2\u003e\u003cp\u003eR12, R1234yf, R1234ze, R124, R125, R134a, R141B, R142B, R413A, R152A, R21, R218, R22, R23, R290, R32, R401A, R401B, R401C, R402A, R402B, R403A, R403B, R404A, R406A, R407A, R407B, R407C, R407D, R407E, R407F, R408A, R409A, R409B, R410A, R410B, R412A, R413A, R414A, R414B, R415B, R416A, R417A, R419A, R420A, R421A, R421B, R422A, R422B, R422C, R422D, R423A, R427A, R437A, R438A, R441A, R442A, R443A, R444A, R448A, R449A, R449B, R450A, R452A, R452B, R454B, R454C, R455A, R470B, R471A, R472A, R50, R500, R502, R503, R504, R507A, R508A, R508B, R509A, R513A, R515B, R600, R600a, R601, R601a, R740, R744\u003c\/p\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow-pressure side monitoring\u003c\/li\u003e\n\u003cli\u003eRefrigerant charging and recovery\u003c\/li\u003e\n\u003cli\u003eHVAC system diagnostics\u003c\/li\u003e\n\u003cli\u003ePrecise pressure\/temperature calculations\u003c\/li\u003e\n\u003cli\u003eMulti-refrigerant service work\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eLarge 4-digit blue backlit LCD display provides vibrant, easy-to-read measurements in even the darkest environments. Supports 91 different refrigerants including modern low-GWP refrigerants like R1234yf, R32, and R454B. Unit conversion between MPa, kPa, bar, psi, kg\/cm², and inHg provides flexibility for international markets. High accuracy (±0.5% FS) ensures reliable measurements. Displays alarm indication when over range, Celsius or Fahrenheit designation, and low battery warning directly on the LCD screen. Auto-off backlight after 6 seconds conserves battery life. Approximately 6 months battery life ensures long-term operation. Essential for professional HVAC\/R technicians who demand accuracy and versatility.\u003c\/p\u003e\u003cp\u003eLow-pressure digital gauge. 91 refrigerants. Blue backlit LCD. MPa, kPa, bar, psi, kg\/cm², inHg. -14.5 to 500 psi range. ±0.5% accuracy. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165364887929,"sku":"DG-500","price":116.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/DG-500_54607ecc-73e0-4c88-9085-5348374925f5.jpg?v=1777448850"},{"product_id":"dg-800","title":"Mastercool DG-800 Digital High Pressure Gauge","description":"\u003ch1\u003eMastercool DG-800 — Digital High-Pressure Gauge\u003c\/h1\u003e\u003cp\u003eProfessional digital high-pressure gauge with blue backlit LCD display and 91 pre-programmed refrigerants. Provides accurate pressure readings in multiple units (MPa, kPa, bar, psi, kg\/cm², inHg) with ±0.5% accuracy. Perfect for upgrading analogue manifold sets or as a standalone diagnostic tool.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e91 Refrigerants Pre-Programmed\u003c\/strong\u003e – Including R32, R410A, R454B, R290, R1234yf, R134a, R22, R404A, R407C, and many more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Backlit LCD Display\u003c\/strong\u003e – Easy-to-read digital screen with automatic backlight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Pressure Units\u003c\/strong\u003e – MPa, kPa, bar, psi, kg\/cm², inHg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy\u003c\/strong\u003e – ±0.5% full-scale accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Pressure Range\u003c\/strong\u003e – -14.5 to 800 psi (-1 to 55 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Display\u003c\/strong\u003e – Shows saturation temperature for selected refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pressure Side\u003c\/strong\u003e – Designed for high-side pressure measurement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 1\/8\" NPT Connection\u003c\/strong\u003e – Fits all Mastercool manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Powered\u003c\/strong\u003e – Long-life battery operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: DG-800\u003c\/li\u003e\n\u003cli\u003eType: Digital high-pressure gauge\u003c\/li\u003e\n\u003cli\u003eRefrigerants: 91 pre-programmed\u003c\/li\u003e\n\u003cli\u003eDisplay: Blue backlit LCD\u003c\/li\u003e\n\u003cli\u003ePressure range: -14.5 to 800 psi (-1 to 55 bar)\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.5% full scale\u003c\/li\u003e\n\u003cli\u003eUnits: MPa, kPa, bar, psi, kg\/cm², inHg\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/8\" NPT\u003c\/li\u003e\n\u003cli\u003ePower: Battery (included)\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: DG-800\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376132021\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMatching Gauge:\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/products\/10830661550414\"\u003eDG-500 — Digital Low-Pressure Gauge\u003c\/a\u003e – Matching LP gauge for complete digital gauge set\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eDigital Manifold Alternatives:\u003c\/h2\u003e\u003cp\u003eFor a complete digital manifold solution with integrated gauges, consider:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10839832789326\"\u003e94103 — Black Series Mini-Fold Digital Manifold (manifold only)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10839832920398\"\u003e94661 — Black Series Mini-Fold Digital Manifold with Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10839833641294\"\u003e94261 — Black Series Mini-Fold Digital Manifold with Ball Valve Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10839833903438\"\u003e94261-JT — Black Series Mini-Fold Digital Manifold with In-Line Ball Valve Hoses (5\/16\")\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUpgrading analogue manifold sets to digital\u003c\/li\u003e\n\u003cli\u003eReplacement for damaged or inaccurate analogue gauges\u003c\/li\u003e\n\u003cli\u003eStandalone pressure diagnostic tool\u003c\/li\u003e\n\u003cli\u003eR410A and R32 high-pressure systems\u003c\/li\u003e\n\u003cli\u003eMulti-refrigerant service work\u003c\/li\u003e\n\u003cli\u003ePrecise pressure measurement for charging\u003c\/li\u003e\n\u003cli\u003eSystem diagnostics and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits of Digital Gauges:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Reading Errors\u003c\/strong\u003e – No parallax or interpretation issues\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Refrigerant\u003c\/strong\u003e – One gauge for 91 different refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Temperature\u003c\/strong\u003e – Calculates saturation temperature instantly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Units\u003c\/strong\u003e – Switch between pressure units with one button\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Accuracy\u003c\/strong\u003e – ±0.5% vs typical ±2% for analogue gauges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasier to Read\u003c\/strong\u003e – Large digital display vs small analogue scales\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation:\u003c\/h2\u003e\u003cp\u003eSimply unscrew your existing analogue gauge from the manifold body and replace with this digital gauge. Standard 1\/8\" NPT thread fits all Mastercool brass and aluminium manifolds. No special tools required.\u003c\/p\u003e\u003ch2\u003eBattery Life:\u003c\/h2\u003e\u003cp\u003eThe DG-800 features automatic power-off to conserve battery life. Typical battery life is 6-12 months depending on usage. Battery replacement is simple and uses standard AAA batteries.\u003c\/p\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKeep display clean and free from debris\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eReplace battery when low battery indicator appears\u003c\/li\u003e\n\u003cli\u003eAvoid dropping or impact damage to digital components\u003c\/li\u003e\n\u003cli\u003eCalibrate annually for maximum accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool digital gauges are manufactured to professional standards with ±0.5% accuracy for demanding HVAC\/R diagnostic and service applications.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165369082233,"sku":"DG-800","price":119.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/DG-800_e35dec8f-172b-43ae-9b2c-63aaede0220c.jpg?v=1777448858"},{"product_id":"ebh","title":"EBH","description":"\u003ch1\u003eMastercool EBH Replacement Gauge 80mm High Pressure - R410A, R407C, R22\u003c\/h1\u003e\n\u003cp\u003eProfessional replacement high-pressure gauge 80mm for multiple refrigerants. Bar\/Psi\/°C scales for R410A, R407C, and R22. 1.6 gauge class for accurate readings. Features ANTI-FLUTTER design that reduces needle fluctuation and increases reading accuracy. Large 80mm size for excellent visibility. Colour-coordinated for easy refrigerant recognition. Essential replacement gauge for manifolds servicing R410A and common refrigerant systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e80mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eHigh-pressure (HP) side\u003c\/li\u003e\n\u003cli\u003eBar\/Psi\/°C scales\u003c\/li\u003e\n\u003cli\u003eR410A, R407C, R22 refrigerants\u003c\/li\u003e\n\u003cli\u003e1.6 gauge class accuracy\u003c\/li\u003e\n\u003cli\u003eANTI-FLUTTER design reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eLarge 80mm size for excellent visibility\u003c\/li\u003e\n\u003cli\u003eColour-coordinated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\n\u003cp\u003eR410A, R407C, R22\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: EBH\u003c\/li\u003e\n\u003cli\u003eSize: 80mm\u003c\/li\u003e\n\u003cli\u003eSide: High-pressure (HP)\u003c\/li\u003e\n\u003cli\u003eScales: Bar\/Psi\/°C\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R410A, R407C, R22\u003c\/li\u003e\n\u003cli\u003eFeature: ANTI-FLUTTER design\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement gauge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing damaged gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauges\u003c\/li\u003e\n\u003cli\u003eR410A system service\u003c\/li\u003e\n\u003cli\u003eR407C system service\u003c\/li\u003e\n\u003cli\u003eR22 system service\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. Large 80mm size provides excellent visibility from a distance. 1.6 gauge class ensures accurate readings. ANTI-FLUTTER feature reduces needle fluctuation and increases reading accuracy for more reliable measurements. Bar\/Psi\/°C scales provide comprehensive measurement options. Multi-refrigerant compatibility (R410A, R407C, R22) makes this gauge versatile for various applications. Colour-coordinated for easy refrigerant recognition. Essential for technicians servicing modern R410A systems, R407C commercial refrigeration, and R22 systems. Professional-grade quality ensures reliable performance.\u003c\/p\u003e\n\u003cp\u003e80mm high-pressure replacement gauge. R410A, R407C, R22. Bar\/Psi\/°C scales. 1.6 gauge class. ANTI-FLUTTER design. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165372195193,"sku":"EBH","price":17.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/EBH_bde387ed-3ede-43c0-88e6-840c4671fca8.jpg?v=1777448867"},{"product_id":"ebl","title":"EBL","description":"\u003ch1\u003eMastercool EBL Replacement Gauge 80mm Low Pressure - R410A, R407C, R22\u003c\/h1\u003e\n\u003cp\u003eProfessional replacement low-pressure gauge 80mm for multiple refrigerants. Bar\/Psi\/°C scales for R410A, R407C, and R22. 1.6 gauge class for accurate readings. Features ANTI-FLUTTER design that reduces needle fluctuation and increases reading accuracy. Large 80mm size for excellent visibility. Colour-coordinated for easy refrigerant recognition. Essential replacement gauge for manifolds servicing R410A and common refrigerant systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e80mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eLow-pressure (LP) side\u003c\/li\u003e\n\u003cli\u003eBar\/Psi\/°C scales\u003c\/li\u003e\n\u003cli\u003eR410A, R407C, R22 refrigerants\u003c\/li\u003e\n\u003cli\u003e1.6 gauge class accuracy\u003c\/li\u003e\n\u003cli\u003eANTI-FLUTTER design reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eLarge 80mm size for excellent visibility\u003c\/li\u003e\n\u003cli\u003eColour-coordinated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\n\u003cp\u003eR410A, R407C, R22\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: EBL\u003c\/li\u003e\n\u003cli\u003eSize: 80mm\u003c\/li\u003e\n\u003cli\u003eSide: Low-pressure (LP)\u003c\/li\u003e\n\u003cli\u003eScales: Bar\/Psi\/°C\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R410A, R407C, R22\u003c\/li\u003e\n\u003cli\u003eFeature: ANTI-FLUTTER design\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement gauge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing damaged gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauges\u003c\/li\u003e\n\u003cli\u003eR410A system service\u003c\/li\u003e\n\u003cli\u003eR407C system service\u003c\/li\u003e\n\u003cli\u003eR22 system service\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. Large 80mm size provides excellent visibility from a distance. 1.6 gauge class ensures accurate readings. ANTI-FLUTTER feature reduces needle fluctuation and increases reading accuracy for more reliable measurements. Bar\/Psi\/°C scales provide comprehensive measurement options. Multi-refrigerant compatibility (R410A, R407C, R22) makes this gauge versatile for various applications. Colour-coordinated for easy refrigerant recognition. Essential for technicians servicing modern R410A systems, R407C commercial refrigeration, and R22 systems. Professional-grade quality ensures reliable performance.\u003c\/p\u003e\n\u003cp\u003e80mm low-pressure replacement gauge. R410A, R407C, R22. Bar\/Psi\/°C scales. 1.6 gauge class. ANTI-FLUTTER design. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165375537529,"sku":"EBL","price":17.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/EBL_b710022b-9ce5-4fae-a99c-343f52fc0195.jpg?v=1777448876"},{"product_id":"ebrh","title":"EBRH","description":"\u003ch1\u003eMastercool EBRH Replacement Gauge 80mm High Pressure - R22, R422A, R427A, R422D, R417A\u003c\/h1\u003e\u003cp\u003eProfessional replacement high-pressure gauge 80mm for R22 replacement refrigerants. Bar\/°C scales for R22, R422A, R427A, R422D, and R417A. 1.6 gauge class for accurate readings. Features ANTI-FLUTTER design that reduces needle fluctuation and increases reading accuracy. Large 80mm size for excellent visibility. Colour-coordinated for easy refrigerant recognition. Essential replacement gauge for manifolds servicing R22 replacement refrigerant systems.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e80mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eHigh-pressure (HP) side\u003c\/li\u003e\n\u003cli\u003eBar\/°C scales\u003c\/li\u003e\n\u003cli\u003eR22, R422A, R427A, R422D, R417A refrigerants\u003c\/li\u003e\n\u003cli\u003e1.6 gauge class accuracy\u003c\/li\u003e\n\u003cli\u003eANTI-FLUTTER design reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eLarge 80mm size for excellent visibility\u003c\/li\u003e\n\u003cli\u003eColour-coordinated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\u003cp\u003eR22, R422A, R427A, R422D, R417A\u003c\/p\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: EBRH\u003c\/li\u003e\n\u003cli\u003eSize: 80mm\u003c\/li\u003e\n\u003cli\u003eSide: High-pressure (HP)\u003c\/li\u003e\n\u003cli\u003eScales: Bar\/°C\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R22, R422A, R427A, R422D, R417A\u003c\/li\u003e\n\u003cli\u003eFeature: ANTI-FLUTTER design\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement gauge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing damaged gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauges\u003c\/li\u003e\n\u003cli\u003eR22 system service\u003c\/li\u003e\n\u003cli\u003eR22 replacement refrigerant service\u003c\/li\u003e\n\u003cli\u003eR422A\/R427A\/R422D\/R417A systems\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. Large 80mm size provides excellent visibility from a distance. 1.6 gauge class ensures accurate readings. ANTI-FLUTTER feature reduces needle fluctuation and increases reading accuracy for more reliable measurements. Bar\/°C scales ideal for European and international markets. Specifically calibrated for R22 and its replacement refrigerants (R422A, R427A, R422D, R417A). Colour-coordinated for easy refrigerant recognition. Essential for technicians servicing R22 systems and retrofitting with R22 replacement refrigerants. Professional-grade quality ensures reliable performance.\u003c\/p\u003e\u003cp\u003e80mm high-pressure replacement gauge. R22, R422A, R427A, R422D, R417A. Bar\/°C scales. 1.6 gauge class. ANTI-FLUTTER design. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165378847097,"sku":"EBRH","price":17.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/EBRH_02d69d74-baf9-4d01-b481-390bc2f1e242.jpg?v=1777448886"},{"product_id":"ebrl","title":"EBRL","description":"\u003ch1\u003eMastercool EBRL Replacement Gauge 80mm Low Pressure - R22, R422A, R427A, R422D, R417A\u003c\/h1\u003e\n\u003cp\u003eProfessional replacement low-pressure gauge 80mm for R22 replacement refrigerants. Bar\/°C scales for R22, R422A, R427A, R422D, and R417A. 1.6 gauge class for accurate readings. Features ANTI-FLUTTER design that reduces needle fluctuation and increases reading accuracy. Large 80mm size for excellent visibility. Colour-coordinated for easy refrigerant recognition. Essential replacement gauge for manifolds servicing R22 replacement refrigerant systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e80mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eLow-pressure (LP) side\u003c\/li\u003e\n\u003cli\u003eBar\/°C scales\u003c\/li\u003e\n\u003cli\u003eR22, R422A, R427A, R422D, R417A refrigerants\u003c\/li\u003e\n\u003cli\u003e1.6 gauge class accuracy\u003c\/li\u003e\n\u003cli\u003eANTI-FLUTTER design reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eLarge 80mm size for excellent visibility\u003c\/li\u003e\n\u003cli\u003eColour-coordinated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\n\u003cp\u003eR22, R422A, R427A, R422D, R417A\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: EBRL\u003c\/li\u003e\n\u003cli\u003eSize: 80mm\u003c\/li\u003e\n\u003cli\u003eSide: Low-pressure (LP)\u003c\/li\u003e\n\u003cli\u003eScales: Bar\/°C\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R22, R422A, R427A, R422D, R417A\u003c\/li\u003e\n\u003cli\u003eFeature: ANTI-FLUTTER design\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement gauge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing damaged gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauges\u003c\/li\u003e\n\u003cli\u003eR22 system service\u003c\/li\u003e\n\u003cli\u003eR22 replacement refrigerant service\u003c\/li\u003e\n\u003cli\u003eR422A\/R427A\/R422D\/R417A systems\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. Large 80mm size provides excellent visibility from a distance. 1.6 gauge class ensures accurate readings. ANTI-FLUTTER feature reduces needle fluctuation and increases reading accuracy for more reliable measurements. Bar\/°C scales ideal for European and international markets. Specifically calibrated for R22 and its replacement refrigerants (R422A, R427A, R422D, R417A). Colour-coordinated for easy refrigerant recognition. Essential for technicians servicing R22 systems and retrofitting with R22 replacement refrigerants. Professional-grade quality ensures reliable performance.\u003c\/p\u003e\n\u003cp\u003e80mm low-pressure replacement gauge. R22, R422A, R427A, R422D, R417A. Bar\/°C scales. 1.6 gauge class. ANTI-FLUTTER design. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165381435769,"sku":"EBRL","price":17.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/EBRL_7f1003da-423e-4a9d-b79e-5afed1bba21e.jpg?v=1777448895"},{"product_id":"eh","title":"EH","description":"\u003ch1\u003eMastercool EH — 63mm High-Pressure Replacement Gauge\u003c\/h1\u003e\u003cp\u003eProfessional-quality 63mm high-pressure replacement gauge for R410A, R22, R404A, and R507 refrigerant systems. Features ANTI-FLUTTER design, 1.6 gauge class accuracy, and colour-coded scales in Bar, Psi, and °C for easy refrigerant recognition.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e63mm Gauge Size\u003c\/strong\u003e – Large, easy-to-read dial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.6 Gauge Class\u003c\/strong\u003e – Professional accuracy standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANTI-FLUTTER Design\u003c\/strong\u003e – Dampened movement for stable readings in high-vibration environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Scale\u003c\/strong\u003e – Bar, Psi, and °C temperature scales\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour Coded\u003c\/strong\u003e – Easy refrigerant identification (R410A, R22, R404A, R507)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Pressure\u003c\/strong\u003e – Designed for high-side pressure measurement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Construction\u003c\/strong\u003e – Durable and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 1\/8\" NPT Connection\u003c\/strong\u003e – Fits all Mastercool manifolds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: EH\u003c\/li\u003e\n\u003cli\u003eGauge size: 63mm\u003c\/li\u003e\n\u003cli\u003eGauge class: 1.6\u003c\/li\u003e\n\u003cli\u003ePressure type: High pressure (HP)\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R410A, R22, R404A, R507\u003c\/li\u003e\n\u003cli\u003eScales: Bar, Psi, °C\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/8\" NPT\u003c\/li\u003e\n\u003cli\u003eConstruction: Brass\u003c\/li\u003e\n\u003cli\u003eFeatures: ANTI-FLUTTER dampening\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMatching Gauges:\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/products\/10830661812558\"\u003eEL — Low-Pressure Gauge 63mm (R410A-22-404A-507)\u003c\/a\u003e – Matching LP gauge for complete set\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eCompatible Manifold Sets:\u003c\/h2\u003e\u003cp\u003eThis gauge is used in the following Mastercool manifold sets:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830588739918\"\u003e33636-E — Brass Manifold Set 63mm with 3 x 90cm Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830589002062\"\u003e33661-E — Brass Manifold Set 63mm with 3 x 150cm Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830589198670\"\u003e33772-E — Brass Manifold Set 63mm with 3 x 180cm Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830633173326\"\u003e92103-EL — 1-Way Ball Valve Manifold 63mm LP\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830633533774\"\u003e92103-EL-5\/16 — 1-Way Ball Valve Manifold 5\/16\" 63mm LP\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement gauge for damaged or worn manifold gauges\u003c\/li\u003e\n\u003cli\u003eUpgrade from lower accuracy gauges\u003c\/li\u003e\n\u003cli\u003eBuilding custom manifold configurations\u003c\/li\u003e\n\u003cli\u003eR410A air conditioning systems\u003c\/li\u003e\n\u003cli\u003eR22 retrofit and service\u003c\/li\u003e\n\u003cli\u003eR404A\/R507 commercial refrigeration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Replace Your Gauge?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e – Gauges lose accuracy over time due to wear and pressure cycling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReadability\u003c\/strong\u003e – Faded scales or damaged faces reduce readability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety\u003c\/strong\u003e – Damaged gauges can give false readings leading to system damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance\u003c\/strong\u003e – Maintain calibration standards for professional work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation:\u003c\/h2\u003e\u003cp\u003eSimply unscrew the old gauge from your manifold body and replace with this gauge. Standard 1\/8\" NPT thread fits all Mastercool brass and aluminium manifolds. No special tools required.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool gauges are manufactured to the highest standards with ANTI-FLUTTER technology for reliable, accurate readings in demanding HVAC\/R service environments.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165387039097,"sku":"EH","price":11.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/EH_412410b1-28e4-4565-8261-e94ad9b6ec4e.jpg?v=1777448904"},{"product_id":"el","title":"EL","description":"\u003ch1\u003eMastercool EL Replacement Gauge 63mm Low Pressure - R410A, R22, R404A, R507\u003c\/h1\u003e\u003cp\u003eProfessional replacement low-pressure gauge 63mm for multiple refrigerants. Bar\/Psi\/°C scales for R410A, R22, R404A, and R507. 1.6 gauge class for accurate readings. Features ANTI-FLUTTER design that reduces needle fluctuation and increases reading accuracy. Colour-coordinated for easy refrigerant recognition. Essential replacement gauge for manifolds servicing R410A and common refrigerant systems.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e63mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eLow-pressure (LP) side\u003c\/li\u003e\n\u003cli\u003eBar\/Psi\/°C scales\u003c\/li\u003e\n\u003cli\u003eR410A, R22, R404A, R507 refrigerants\u003c\/li\u003e\n\u003cli\u003e1.6 gauge class accuracy\u003c\/li\u003e\n\u003cli\u003eANTI-FLUTTER design reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eColour-coordinated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\u003cp\u003eR410A, R22, R404A, R507\u003c\/p\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: EL\u003c\/li\u003e\n\u003cli\u003eSize: 63mm\u003c\/li\u003e\n\u003cli\u003eSide: Low-pressure (LP)\u003c\/li\u003e\n\u003cli\u003eScales: Bar\/Psi\/°C\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R410A, R22, R404A, R507\u003c\/li\u003e\n\u003cli\u003eFeature: ANTI-FLUTTER design\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement gauge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing damaged gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauges\u003c\/li\u003e\n\u003cli\u003eR410A system service\u003c\/li\u003e\n\u003cli\u003eR22 system service\u003c\/li\u003e\n\u003cli\u003eR404A\/R507 commercial refrigeration\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. 63mm size provides clear, easy-to-read pressure measurements. 1.6 gauge class ensures accurate readings. ANTI-FLUTTER feature reduces needle fluctuation and increases reading accuracy for more reliable measurements. Bar\/Psi\/°C scales provide comprehensive measurement options. Multi-refrigerant compatibility (R410A, R22, R404A, R507) makes this gauge versatile for various applications. Colour-coordinated for easy refrigerant recognition. Essential for technicians servicing modern R410A systems, residential HVAC, and commercial refrigeration. Professional-grade quality ensures reliable performance.\u003c\/p\u003e\u003cp\u003e63mm low-pressure replacement gauge. R410A, R22, R404A, R507. Bar\/Psi\/°C scales. 1.6 gauge class. ANTI-FLUTTER design. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165389267321,"sku":"EL","price":11.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/EL_a789bb31-4d65-4049-8f70-f4bfeb3a1bcf.jpg?v=1777448913"},{"product_id":"mbl","title":"MBL","description":"\u003ch1\u003eMastercool MBL Replacement Gauge 80mm Low Pressure - R22, R134a, R404A, R407C, R507A\u003c\/h1\u003e\u003cp\u003eProfessional replacement low-pressure gauge 80mm for multiple refrigerants. Bar\/°C scales for R22, R134a, R404A, R407C, and R507A. 1.6 gauge class for accurate readings. Features ANTI-FLUTTER design that reduces needle fluctuation and increases reading accuracy. Large 80mm size for excellent visibility. Colour-coordinated for easy refrigerant recognition. Essential replacement gauge for manifolds servicing common refrigerant systems.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e80mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eLow-pressure (LP) side\u003c\/li\u003e\n\u003cli\u003eBar\/°C scales\u003c\/li\u003e\n\u003cli\u003eR22, R134a, R404A, R407C, R507A refrigerants\u003c\/li\u003e\n\u003cli\u003e1.6 gauge class accuracy\u003c\/li\u003e\n\u003cli\u003eANTI-FLUTTER design reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eLarge 80mm size for excellent visibility\u003c\/li\u003e\n\u003cli\u003eColour-coordinated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\u003cp\u003eR22, R134a, R404A, R407C, R507A\u003c\/p\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: MBL\u003c\/li\u003e\n\u003cli\u003eSize: 80mm\u003c\/li\u003e\n\u003cli\u003eSide: Low-pressure (LP)\u003c\/li\u003e\n\u003cli\u003eScales: Bar\/°C\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R22, R134a, R404A, R407C, R507A\u003c\/li\u003e\n\u003cli\u003eFeature: ANTI-FLUTTER design\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement gauge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing damaged gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauges\u003c\/li\u003e\n\u003cli\u003eR134a automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eR22 system service\u003c\/li\u003e\n\u003cli\u003eR404A\/R407C\/R507A commercial refrigeration\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. Large 80mm size provides excellent visibility from a distance. 1.6 gauge class ensures accurate readings. ANTI-FLUTTER feature reduces needle fluctuation and increases reading accuracy for more reliable measurements. Bar\/°C scales ideal for European and international markets. Multi-refrigerant compatibility (R22, R134a, R404A, R407C, R507A) makes this gauge versatile for various applications. Colour-coordinated for easy refrigerant recognition. Essential for technicians servicing automotive A\/C, residential HVAC, and commercial refrigeration systems. Professional-grade quality ensures reliable performance.\u003c\/p\u003e\u003cp\u003e80mm low-pressure replacement gauge. R22, R134a, R404A, R407C, R507A. Bar\/°C scales. 1.6 gauge class. ANTI-FLUTTER design. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165395526009,"sku":"MBL","price":17.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/MBL_d1485758-3f25-4cca-b436-08c21fc6b41b.jpg?v=1777448932"},{"product_id":"mh","title":"Mastercool MH High Pressure Replacement Gauge 63mm R22\/R134a\/R404A","description":"\u003ch1\u003eMastercool MH — 63mm High-Pressure Replacement Gauge\u003c\/h1\u003e\u003cp\u003eProfessional 63mm (2.5\") high-pressure replacement gauge with Bar\/°C scales for R22, R134a, R404A, R407C, and R507A refrigerants. Features ANTI-FLUTTER design for stable readings and 1.6 gauge class accuracy. Direct replacement for worn or damaged gauges on manifold sets.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e63mm (2.5\") Dial\u003c\/strong\u003e – Large, easy-to-read display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pressure (HP)\u003c\/strong\u003e – For discharge\/high-side measurement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBar\/°C Scales\u003c\/strong\u003e – Metric units for UK\/European use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Refrigerant\u003c\/strong\u003e – R22, R134a, R404A, R407C, R507A scales\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANTI-FLUTTER Design\u003c\/strong\u003e – Stable, accurate readings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.6 Gauge Class\u003c\/strong\u003e – Professional accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement\u003c\/strong\u003e – Fits standard manifold gauge sets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Guard\u003c\/strong\u003e – Rubber boot protects gauge face\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: MH\u003c\/li\u003e\n\u003cli\u003eSize: 63mm (2.5\") dial\u003c\/li\u003e\n\u003cli\u003eType: High-pressure (HP) gauge\u003c\/li\u003e\n\u003cli\u003eScales: Bar\/°C\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R22, R134a, R404A, R407C, R507A\u003c\/li\u003e\n\u003cli\u003eGauge class: 1.6\u003c\/li\u003e\n\u003cli\u003eDesign: ANTI-FLUTTER\u003c\/li\u003e\n\u003cli\u003eConnection: Standard manifold mounting\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: MH\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376106251\u003c\/li\u003e\n\u003cli\u003eHS Code: 90262080\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eComplete Gauge Range:\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e63mm Gauges (Bar\/°C):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMH — High-Pressure Gauge (this model)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ml\"\u003eML — Low-Pressure Gauge 63mm Bar\/°C R22-134a-404\/7-507\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e80mm Gauges (Bar\/°C):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mbh\"\u003eMBH — High-Pressure Gauge 80mm Bar\/°C R22-134a-404\/7-507\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mbl\"\u003eMBL — Low-Pressure Gauge 80mm Bar\/°C R22-134a-404\/7-507\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e63mm Gauges (Psi\/Bar\/°C):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mrh\"\u003eMRH — High-Pressure Gauge 63mm Psi\/Bar\/°C R12-22-134a-404A\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mrl\"\u003eMRL — Low-Pressure Gauge 63mm Psi\/Bar\/°C R12-22-134a-404A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Manifold Sets:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33103-m\"\u003e33103-M — 2-Way Brass Manifold 63mm 5 Refrigerant Scales\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33103-mr\"\u003e33103-MR — 2-Way Brass Manifold 63mm 4 Refrigerant Scales\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33636-m\"\u003e33636-M — Brass Manifold Set 63mm 5 Scales with 3 x 90cm Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33636-mr\"\u003e33636-MR — Brass Manifold Set 63mm 4 Scales with 3 x 90cm Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or damaged high-pressure gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauge sets\u003c\/li\u003e\n\u003cli\u003eR22, R134a, R404A, R407C, R507A systems\u003c\/li\u003e\n\u003cli\u003eAir conditioning service\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration\u003c\/li\u003e\n\u003cli\u003eHeat pump installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Replace Gauges?\u003c\/h2\u003e\u003cp\u003eManifold gauges can become damaged or inaccurate over time due to pressure spikes, drops, or contamination. Replacing worn gauges ensures accurate pressure readings, which are critical for proper system diagnosis and charging. The ANTI-FLUTTER design provides stable readings even in challenging conditions.\u003c\/p\u003e\u003ch2\u003eWhat is ANTI-FLUTTER Design?\u003c\/h2\u003e\u003cp\u003eANTI-FLUTTER technology dampens needle movement to provide stable, easy-to-read pressure measurements. This is especially important when working with systems that have pressure fluctuations or pulsations from compressor operation. The result is more accurate readings and easier system diagnosis.\u003c\/p\u003e\u003ch2\u003eHigh-Pressure vs Low-Pressure Gauges:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pressure (HP) - MH:\u003c\/strong\u003e Red gauge, measures discharge\/high-side pressure (this model)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Pressure (LP) - ML:\u003c\/strong\u003e Blue gauge, measures suction\/low-side pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate Readings\u003c\/strong\u003e – 1.6 gauge class ensures professional accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Display\u003c\/strong\u003e – ANTI-FLUTTER design prevents needle bounce\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Refrigerant\u003c\/strong\u003e – Works with common refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Read\u003c\/strong\u003e – Large 63mm dial with clear scales\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement\u003c\/strong\u003e – Fits standard manifold sets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected\u003c\/strong\u003e – Rubber boot guards against damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built to Mastercool standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Replace:\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eEnsure manifold is depressurised\u003c\/li\u003e\n\u003cli\u003eRemove protective rubber boot from old gauge\u003c\/li\u003e\n\u003cli\u003eUnscrew old gauge from manifold body\u003c\/li\u003e\n\u003cli\u003eInspect manifold threads for damage\u003c\/li\u003e\n\u003cli\u003eInstall new gauge and tighten securely\u003c\/li\u003e\n\u003cli\u003eInstall protective rubber boot\u003c\/li\u003e\n\u003cli\u003eTest for leaks before use\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProtect gauges from pressure spikes\u003c\/li\u003e\n\u003cli\u003eStore manifold in protective case\u003c\/li\u003e\n\u003cli\u003eAvoid dropping or impact damage\u003c\/li\u003e\n\u003cli\u003eKeep gauge face clean for easy reading\u003c\/li\u003e\n\u003cli\u003eReplace if needle becomes stuck or inaccurate\u003c\/li\u003e\n\u003cli\u003eCalibrate periodically for accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool replacement gauges are manufactured to professional standards for accurate, reliable pressure measurement in demanding HVAC\/R service environments. ANTI-FLUTTER design ensures stable readings for professional diagnostics.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165418299769,"sku":"MH","price":11.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/MH_d02e7809-b1d0-4cd2-99ee-bb65b8a97ae0.jpg?v=1777449013"},{"product_id":"ml","title":"Mastercool ML Low Pressure Replacement Gauge 63mm R22\/R134a\/R404A","description":"\u003ch1\u003eMastercool ML Replacement Gauge 63mm Low Pressure - R22, R134a, R404A, R407C, R507A\u003c\/h1\u003e\n\u003cp\u003eProfessional replacement low-pressure gauge 63mm for multiple refrigerants. Bar\/°C scales for R22, R134a, R404A, R407C, and R507A. 1.6 gauge class for accurate readings. Features ANTI-FLUTTER design that reduces needle fluctuation and increases reading accuracy. Colour-coordinated for easy refrigerant recognition. Essential replacement gauge for manifolds servicing common refrigerant systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e63mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eLow-pressure (LP) side\u003c\/li\u003e\n\u003cli\u003eBar\/°C scales\u003c\/li\u003e\n\u003cli\u003eR22, R134a, R404A, R407C, R507A refrigerants\u003c\/li\u003e\n\u003cli\u003e1.6 gauge class accuracy\u003c\/li\u003e\n\u003cli\u003eANTI-FLUTTER design reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eColour-coordinated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\n\u003cp\u003eR22, R134a, R404A, R407C, R507A\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: ML\u003c\/li\u003e\n\u003cli\u003eSize: 63mm\u003c\/li\u003e\n\u003cli\u003eSide: Low-pressure (LP)\u003c\/li\u003e\n\u003cli\u003eScales: Bar\/°C\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R22, R134a, R404A, R407C, R507A\u003c\/li\u003e\n\u003cli\u003eFeature: ANTI-FLUTTER design\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement gauge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing damaged gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauges\u003c\/li\u003e\n\u003cli\u003eR134a automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eR22 system service\u003c\/li\u003e\n\u003cli\u003eR404A\/R407C\/R507A commercial refrigeration\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. 63mm size provides precise, easy-to-read pressure measurements. 1.6 gauge class ensures accurate readings. The anti-flutter feature reduces needle fluctuation, increasing reading accuracy for more reliable measurements. Bar\/°C scales are ideal for European and international markets. Multi-refrigerant compatibility (R22, R134a, R404A, R407C, R507A) makes this gauge versatile for various applications. Colour-coordinated for easy refrigerant recognition. Essential for technicians servicing automotive A\/C, residential HVAC, and commercial refrigeration systems. Professional-grade quality ensures reliable performance.\u003c\/p\u003e\n\u003cp\u003e63mm low-pressure replacement gauge. R22, R134a, R404A, R407C, R507A. Bar\/°C scales. 1.6 gauge class. ANTI-FLUTTER design. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165423673721,"sku":"ML","price":11.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/ML_0c6e0bf9-8fc2-4ec0-a755-86fde8591810.jpg?v=1777449032"},{"product_id":"mrl","title":"MRL","description":"\u003ch1\u003eMastercool MRL Replacement Gauge 63mm Low Pressure - R12, R22, R134a, R404A\u003c\/h1\u003e\u003cp\u003eProfessional replacement low-pressure gauge 63mm for multiple refrigerants. Psi\/Bar\/°C scales for R12, R22, R134a, and R404A. 1.6 gauge class for accurate readings. Features ANTI-FLUTTER design that reduces needle fluctuation and increases reading accuracy. Colour-coordinated for easy refrigerant recognition. Essential replacement gauge for manifolds servicing common refrigerant systems.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e63mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eLow-pressure (LP) side\u003c\/li\u003e\n\u003cli\u003ePsi\/Bar\/°C scales\u003c\/li\u003e\n\u003cli\u003eR12, R22, R134a, R404A refrigerants\u003c\/li\u003e\n\u003cli\u003e1.6 gauge class accuracy\u003c\/li\u003e\n\u003cli\u003eANTI-FLUTTER design reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eColour-coordinated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\u003cp\u003eR12, R22, R134a, R404A\u003c\/p\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: MRL\u003c\/li\u003e\n\u003cli\u003eSize: 63mm\u003c\/li\u003e\n\u003cli\u003eSide: Low-pressure (LP)\u003c\/li\u003e\n\u003cli\u003eScales: Psi\/Bar\/°C\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R12, R22, R134a, R404A\u003c\/li\u003e\n\u003cli\u003eFeature: ANTI-FLUTTER design\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement gauge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing damaged gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauges\u003c\/li\u003e\n\u003cli\u003eR134a automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eR22 system service\u003c\/li\u003e\n\u003cli\u003eR404A commercial refrigeration\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. 63mm size provides clear, easy-to-read pressure measurements. 1.6 gauge class ensures accurate readings. ANTI-FLUTTER feature reduces needle fluctuation and increases reading accuracy for more reliable measurements. Psi\/Bar\/°C scales provide comprehensive measurement options. Multi-refrigerant compatibility (R12, R22, R134a, R404A) makes this gauge versatile for various applications. Colour-coordinated for easy refrigerant recognition. Essential for technicians servicing automotive A\/C, residential HVAC, and commercial refrigeration systems. Professional-grade quality ensures reliable performance.\u003c\/p\u003e\u003cp\u003e63mm low-pressure replacement gauge. R12, R22, R134a, R404A. Psi\/Bar\/°C scales. 1.6 gauge class. ANTI-FLUTTER design. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165432357241,"sku":"MRL","price":11.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/MRL_a251f735-9dbd-4b3a-9521-0ba58cb669e8.jpg?v=1777449051"},{"product_id":"mrh","title":"MRH","description":"\u003ch1\u003eMastercool MRH Replacement Gauge 63mm High Pressure - R12, R22, R134a, R404A\u003c\/h1\u003e\u003cp\u003eProfessional replacement high-pressure gauge 63mm for multiple refrigerants. Psi\/Bar\/°C scales for R12, R22, R134a, and R404A. 1.6 gauge class for accurate readings. Features ANTI-FLUTTER design that reduces needle fluctuation and increases reading accuracy. Colour-coordinated for easy refrigerant recognition. Essential replacement gauge for manifolds servicing common refrigerant systems.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e63mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eHigh-pressure (HP) side\u003c\/li\u003e\n\u003cli\u003ePsi\/Bar\/°C scales\u003c\/li\u003e\n\u003cli\u003eR12, R22, R134a, R404A refrigerants\u003c\/li\u003e\n\u003cli\u003e1.6 gauge class accuracy\u003c\/li\u003e\n\u003cli\u003eANTI-FLUTTER design reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eColour-coordinated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\u003cp\u003eR12, R22, R134a, R404A\u003c\/p\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: MRH\u003c\/li\u003e\n\u003cli\u003eSize: 63mm\u003c\/li\u003e\n\u003cli\u003eSide: High-pressure (HP)\u003c\/li\u003e\n\u003cli\u003eScales: Psi\/Bar\/°C\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R12, R22, R134a, R404A\u003c\/li\u003e\n\u003cli\u003eFeature: ANTI-FLUTTER design\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement gauge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing damaged gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauges\u003c\/li\u003e\n\u003cli\u003eR134a automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eR22 system service\u003c\/li\u003e\n\u003cli\u003eR404A commercial refrigeration\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. 63mm size provides clear, easy-to-read pressure measurements. 1.6 gauge class ensures accurate readings. ANTI-FLUTTER feature reduces needle fluctuation and increases reading accuracy for more reliable measurements. Psi\/Bar\/°C scales provide comprehensive measurement options. Multi-refrigerant compatibility (R12, R22, R134a, R404A) makes this gauge versatile for various applications. Colour-coordinated for easy refrigerant recognition. Essential for technicians servicing automotive A\/C, residential HVAC, and commercial refrigeration systems. Professional-grade quality ensures reliable performance.\u003c\/p\u003e\u003cp\u003e63mm high-pressure replacement gauge. R12, R22, R134a, R404A. Psi\/Bar\/°C scales. 1.6 gauge class. ANTI-FLUTTER design. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165435109753,"sku":"MRH","price":11.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/MRH_554a4f86-c43d-4125-92b8-4a15fe6bf355.jpg?v=1777449060"},{"product_id":"rbh","title":"Mastercool RBH High Pressure Replacement Gauge 80mm R1270\/R290\/R600a","description":"\u003ch1\u003eMastercool RBH Replacement Gauge 80mm High Pressure - R1270, R290, R600a\u003c\/h1\u003e\u003cp\u003eProfessional replacement high-pressure gauge 80mm for hydrocarbon refrigerants. Psi\/Bar\/°C scales for R1270 (Propylene), R290 (Propane), and R600a (Isobutane). 1.6 gauge class for accurate readings. Features ANTI-FLUTTER design that reduces needle fluctuation and increases reading accuracy. Colour-coordinated for easy refrigerant recognition. Essential replacement gauge for manifolds servicing hydrocarbon refrigerant systems.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e80mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eHigh-pressure (HP) side\u003c\/li\u003e\n\u003cli\u003ePsi\/Bar\/°C scales\u003c\/li\u003e\n\u003cli\u003eR1270, R290, R600a refrigerants\u003c\/li\u003e\n\u003cli\u003e1.6 gauge class accuracy\u003c\/li\u003e\n\u003cli\u003eANTI-FLUTTER design reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eColour-coordinated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\u003cp\u003eR1270 (Propylene), R290 (Propane), R600a (Isobutane)\u003c\/p\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: RBH\u003c\/li\u003e\n\u003cli\u003eSize: 80mm\u003c\/li\u003e\n\u003cli\u003eSide: High-pressure (HP)\u003c\/li\u003e\n\u003cli\u003eScales: Psi\/Bar\/°C\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R1270, R290, R600a\u003c\/li\u003e\n\u003cli\u003eFeature: ANTI-FLUTTER design\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement gauge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing damaged gauges\u003c\/li\u003e\n\u003cli\u003eUpgrading manifold gauges\u003c\/li\u003e\n\u003cli\u003eHydrocarbon refrigerant service\u003c\/li\u003e\n\u003cli\u003eR290 system service\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eMastercool offers one of the most extensive lines of high-quality replacement gauges. 80mm size provides excellent visibility from a distance. 1.6 gauge class ensures accurate readings. ANTI-FLUTTER feature reduces needle fluctuation and increases reading accuracy for more reliable measurements. Psi\/Bar\/°C scales provide comprehensive measurement options. Specifically calibrated for hydrocarbon refrigerants R1270, R290, and R600a. Colour-coordinated for easy refrigerant recognition. Essential for technicians servicing hydrocarbon refrigerant systems. Professional-grade quality ensures reliable performance.\u003c\/p\u003e\u003cp\u003e80mm high-pressure replacement gauge. R1270, R290, R600a. Psi\/Bar\/°C scales. 1.6 gauge class. ANTI-FLUTTER design. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165439336825,"sku":"RBH","price":17.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/RBH_af13f40d-bfdf-439a-9a99-0c752a47977a.png?v=1777449070"},{"product_id":"rbl","title":"Mastercool RBL — Gauge 80mm, LP, Psi\/Bar\/°C, R1270-R290-R600a","description":"\u003ch1\u003eMastercool RBL Replacement Gauge 80mm Low-Pressure for Hydrocarbon Refrigerants\u003c\/h1\u003e\u003cp\u003eProfessional 80mm replacement gauge for hydrocarbon refrigerant manifolds. Low-pressure (LP) gauge with Psi\/Bar\/°C scales. For R1270 (Propylene), R290 (Propane), and R600a (Isobutane) systems. Precision-calibrated for accurate readings. Essential spare part for hydrocarbon refrigeration service.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e80mm replacement gauge\u003c\/li\u003e\n\u003cli\u003eLow-pressure (LP) gauge\u003c\/li\u003e\n\u003cli\u003ePsi\/Bar\/°C scales\u003c\/li\u003e\n\u003cli\u003eFor R1270, R290, R600a refrigerants\u003c\/li\u003e\n\u003cli\u003ePrecision-calibrated\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003cli\u003eEssential spare part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Refrigerants:\u003c\/h2\u003e\u003cp\u003eR1270 (Propylene), R290 (Propane), R600a (Isobutane)\u003c\/p\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: Replacement manifold gauge\u003c\/li\u003e\n\u003cli\u003eSize: 80mm\u003c\/li\u003e\n\u003cli\u003ePressure: Low-pressure (LP)\u003c\/li\u003e\n\u003cli\u003eScales: Psi\/Bar\/°C\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R1270, R290, R600a (hydrocarbons)\u003c\/li\u003e\n\u003cli\u003eApplication: Hydrocarbon refrigeration manifolds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing damaged or worn gauges\u003c\/li\u003e\n\u003cli\u003eHydrocarbon refrigeration service\u003c\/li\u003e\n\u003cli\u003eR290 (Propane) system diagnostics\u003c\/li\u003e\n\u003cli\u003eR600a (Isobutane) domestic refrigeration\u003c\/li\u003e\n\u003cli\u003eNatural refrigerant systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eReplacement gauge extends the life of your hydrocarbon refrigerant manifold. 80mm size provides clear, easy-to-read pressure measurements. Psi\/Bar\/°C scales offer flexibility for different measurement preferences. Precision-calibrated for accurate readings essential for proper system diagnostics. Specifically designed for hydrocarbon refrigerants (R1270, R290, R600a) which are eco-friendly alternatives to HFCs. Essential spare part for technicians servicing natural refrigerant systems. Keep spare gauges on hand to minimize downtime.\u003c\/p\u003e\u003cp\u003e80mm replacement gauge (LP) for hydrocarbon refrigerant manifolds. Psi\/Bar\/°C scales. For R1270, R290, R600a. Precision-calibrated. Professional spare part.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165441958265,"sku":"RBL","price":17.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/RBL.png?v=1777449079"},{"product_id":"mastercool-58490-universal-r12-r134a-valve-core-master-kit","title":"Mastercool 58490 — Universal R12\/R134a Valve Core Master Kit","description":"\u003ch2\u003eUniversal R12\/R134a Valve Core Master Kit\u003c\/h2\u003e\u003cp\u003eComprehensive professional valve core service kit for R12 and R134a automotive A\/C systems. Features built-in ball valve design that prevents refrigerant loss during valve core service. Complete kit includes all necessary adapters and tools for servicing standard, GM large bore, and Eaton SSV service ports.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Ball Valve:\u003c\/strong\u003e Prevents refrigerant loss during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with R12 and R134a systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e All adapters and tools included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built to Mastercool standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Port Types:\u003c\/strong\u003e Standard, GM large bore, Eaton SSV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Tool:\u003c\/strong\u003e Must-have for automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKit Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eValve core remover\/installer with built-in ball valve\u003c\/li\u003e\n\u003cli\u003eStandard R134a\/R12 adapter\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore valve core tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side valve core tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599127374\"\u003e58490-002 — R134a High Side 16mm connector\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599160142\"\u003e58490-003 — R134a Low Side 13mm connector\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eReplacement valve cores\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 58490\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Universal valve core master kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Refrigerants:\u003c\/strong\u003e R12, R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Types:\u003c\/strong\u003e Standard, GM large bore, Eaton SSV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Ball Valve:\u003c\/strong\u003e Prevents refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 700376101140\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 58490\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eR134a automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eR12 legacy automotive A\/C systems\u003c\/li\u003e\n\u003cli\u003eValve core removal and installation\u003c\/li\u003e\n\u003cli\u003eGM large bore service ports\u003c\/li\u003e\n\u003cli\u003eEaton SSV service ports\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the 58490 Master Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Refrigerant Loss:\u003c\/strong\u003e Built-in ball valve prevents loss during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Solution:\u003c\/strong\u003e All tools and adapters in one kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with all common port types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential for quality automotive A\/C work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Saving:\u003c\/strong\u003e No need to recover refrigerant for valve core service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost Effective:\u003c\/strong\u003e Complete kit at professional price\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eValve Core Master Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e58490 — Universal R12\/R134a Valve Core Master Kit - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651781966\"\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIndividual Tools from This Kit:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599127374\"\u003e58490-002 — R134a High Side 16mm Connector\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599160142\"\u003e58490-003 — R134a Low Side 13mm Connector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eStandard Valve Core Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651847502\"\u003e91490 — Standard Valve Core Remover Installer Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651880270\"\u003e91496 — Valve Core Remover Tool HVAC Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651913038\"\u003e91498 — Universal Valve Core Remover Installer R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Cores:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651618126\"\u003e90377-20 — Standard Valve Core (20pcs)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651585358\"\u003e90376 — Valve Core Removal Installation Kit 6 Cores\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003cli\u003eR134a system service\u003c\/li\u003e\n\u003cli\u003eR12 legacy system service\u003c\/li\u003e\n\u003cli\u003eTechnicians servicing multiple vehicle types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep Clean:\u003c\/strong\u003e Wipe tools clean after use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for wear or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Worn Parts:\u003c\/strong\u003e Use replacement tips and pins when needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Storage:\u003c\/strong\u003e Store in carrying case when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool 58490 universal valve core master kit provides comprehensive valve core service capability for R12 and R134a automotive A\/C systems with built-in ball valve design that prevents refrigerant loss. Complete kit includes all necessary adapters and tools for servicing standard, GM large bore, and Eaton SSV service ports.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165693714809,"sku":"58490","price":250.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/58490_web.jpg?v=1777449943"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/collections\/55745_1-web.jpg?v=1775883665","url":"https:\/\/www.airconspares.com\/collections\/manifold-parts-accessories.oembed","provider":"Airconspares.com","version":"1.0","type":"link"}