| Easily convert any R134a manifold gauge set to a R1234yf manifold gauge set.Kit Includes:83834 high side R1234yf 12 mm-F x 17 mm coupler, 83934 low side R1234yf 12 mm-F x 14 mm coupler, 83633 1/2" ACME-M x 1/2" ACME-F LH thread adapter, (2) 83735 12mm-M x 14mm-F R1234yf adapters |
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