Rather than buying a second set of hoses for R1234yf work, these couplers screw onto the 1/4" (6.35 mm) hoses already on the manifold and snap onto R1234yf ports. The kit holds a 0.67" (17 mm) high side coupler, a 0.55" (14 mm) low side coupler and a 1/2" ACME-F to 1/4" FL-M adapter. All-metal construction suits vehicles with awkward port access.
Rather than buying a second set of hoses for R1234yf work, these couplers screw onto the 1/4" (6.35 mm) hoses already on the manifold and snap onto R1234yf ports. The kit holds a 0.67" (17 mm) high side coupler, a 0.55" (14 mm) low side coupler and a 1/2" ACME-F to 1/4" FL-M adapter. All-metal construction suits vehicles with awkward port access.
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