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Mastercool 83736-K converts an R134a manifold gauge set for R1234yf service.
- 83834 high-side R1234yf coupler, 12mm-F x 17mm
- 83934 low-side R1234yf coupler, 12mm-F x 14mm
- 83633 1/2" ACME-M x 1/2" ACME-F LH adapter
- Two 83735 12mm-M x 14mm-F R1234yf adapters