O-ring expansion valve replacement kit. The kit includes a brand new R-12 / R-134a o-ring expansion valve, an expansion valve bulb clamp, 1/8 ounce of A/C lubricant oil, one foot of insulation cork tape, three o-rings and directions for installing the valve. This kit is everything needed to replace an expansion valve in an aftermarket a/c system. The expansion valve included is the most common expansion valve used with o-ring fittings. The directions will explain how to install the new valve onto the evaporator coil.
3/4″-16 male o-ring thread connects to the evaporator
5/8″-18 male o-ring thread connects to the liquid line which runs to the condenser
3/4″-16 male o-ring thread connects to the evaporator
5/8″-18 male o-ring thread connects to the liquid line which runs to the condenser