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...
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...
Mastercool High-Side Manual red quick connect service coupler easily connects to R-134A service ports. It is made of an all metal construction for extra durability and the patented, spring loaded...