The Bendix 800077 DV-2 drain valve is a genuine Bendix air brake valve. Drain valves of this kind sit at the lowest point of an air tank and push out the water that collects there, so moisture does not have to be bled off by hand.

They release a short burst of moisture and air as system pressure changes, which keeps liquid from building up in the reservoir. A drain that has stopped working shows up as water still sitting in the tank at the daily check, so it is worth testing by hand. A genuine Bendix part from Pro Gear and Transmission. Call us to confirm proper fit for your application.A factory handling fee of $20.00 per unit is added at checkout.FeaturesBendix DV-2 drain valveGenuine Bendix part, sold by Pro Gear and TransmissionListed as an air brake valveAutomatically expels collected moisture from an air tankWorth testing by hand at the daily check, since a stuck drain leaves water in the tank