What Size Are 134a Fittings?
What Size Are 134a Fittings? Fittings are 7/16′′ Flare x 14MM Hose for Automotive R-134a. R134a Anti-Blowback Adapter – 1/2′′ ACME Male x 1/2′′ ACME female: This adapter helps to prevent refrigerant loss from the yellow hose when disconnecting from the R134a tank. What thread is R134? Application: The can valve fits EASILY for R-134a