BENDIX CVS Purge Valve Kit for AD-IS & AD-IP Air Dryers Part No: K022105

The Bendix CVS K022105 Purge Valve Kit is designed to service high-boost purge systems on AD-IS, AD-IP, and AD-9si air dryers. During dryer regeneration, the purge valve must open quickly and seal tightly afterward; heat and contamination eventually wear the hard-seat valve and O-rings. This kit replaces the complete purge valve assembly and refreshes critical seals to restore purge effectiveness, reduce air leakage, and help stop moisture from reaching tanks and valves. Contents include the purge valve, large and small O-rings, retaining ring, installation ring, and lubricant, making it a direct-fit, shop-ready rebuild set from Wofford Truck Parts.