Outfit your semi truck to be Ready for the Road Ahead with improved pneumatic performance, with the Bendix Remanufactured Coreless DV-2 Automatic Reservoir Drain Valve. Due to its ability to remove moisture and contaminants from air reservoirs, this replacement device is the ideal option to prevent freezing and corrosion. Manufactured with a durable design to operate in temperatures ranging from -40 °F to 100 °F. FleetPride is your First Click in Heavy Duty .