Brass High Side Manual Coupler with M12 fitting Color coded Red for high side. Works on all R1234YF high side fittings on mobile A/C systems Coupler must be in the off position to connect to or...
Use to convert R12 or R134a Manifold gauge sets to connect to R1234YF Mobile A/C systems. Brass High Side Manual Coupler with M12 fitting Brass Low Side Manual Coupler with M12 fitting 2 fittings...
High side service couplers with red actuator connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems Quick-connect design has an integral safety...