Working on modern cars with the new R1234yf refrigerant but your tools are for the old R134a? This adapter kit bridges the gap perfectly. It's a complete set for HVAC technicians or serious DIYers who need to service both types of AC systems. The core of the kit is the quick coupler adapters. You get a red high-pressure and a blue low-pressure coupler that attach to the R1234yf fittings on the car (17mm and 14mm). These then convert to the standard 1/4\ SAE female threads that your R134a manifold gauge hoses can connect to. The kit also includes the matching R134a quick-disconnect adapters (16mm high-side, 13mm low-side) with dust caps. But wait, there's more! You also get two types of R1234yf can taps: a self-sealing version for newer cans and a puncture-style opener for older ones. There's a handy R1234yf tank adapter (1/2\ ACME LH male to 1/4\ SAE female) for connecting to larger refrigerant tanks or vacuum pumps, and even a valve core remover tool. Everything is made from durable, high-quality brass with good sealing O-rings and features like auto-shutoff to prevent leaks when disconnected. This is an essential kit if you're updating your service equipment for the latest vehicles without buying a whole new, expensive manifold gauge set. Makes those A/C recharges and diagnostics on newer models so much easier.
Free 30-day returns 
Free 30-day returns
