{"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","url":"https:\/\/www.airconspares.com\/products\/mastercool-universal-valve-core-remover-installer-r1234yf-master-kit","provider":"Airconspares.com","version":"1.0","type":"link"}