World American WA107800 Air Brake Drier Check Valve 1/2" AD-9 KIT for Air Dryer Systems NPT – Replaces Bendix 107800, Haldex 107800K, Automann 170107800, Meritor R955107800N, Freightliner BW107800

World American is the heavy duty and Export division of Midwest truck & auto parts, Inc. We supply drivetrain, brake, steering, electrical and hydraulic components to the heavy, duty aftermarkets. Specifically, We distribute manual transmission & transfer case components, differential components, complete rebuild kits, bearing kits, ring & pinion gear sets, cases, housings, Axles, Yokes, U-Joints, air brake valves, brake chambers brake hardware kits, air springs and more.

• Built for AD-9 air dryer applications, the SSA107800 check valve features a 1/2" NPT port, inner thread diameter of 0.5", and outer thread size of 1.3125 x 12 inches for secure and leak-resistant performance.
• Designed to prevent backflow of air into the compressor, ensuring optimal air brake system pressure retention and extended air dryer life in commercial trucks and heavy-duty vehicles.
• Manufactured with high-grade materials to withstand high-pressure air systems; resistant to corrosion, extreme temperature, and harsh road environments.
• Includes one check valve with standard 1/2" port configuration; easy drop-in replacement for OEM and aftermarket AD-9 valve assemblies.
• Compatible with Bendix AD-9 and widely interchangeable; replaces part numbers from Bendix, Haldex, Meritor, Freightliner, Automann, Mack, Volvo, and more.