9730090020 Wabco TRAILER CONTROL VALVE

The Trailer Control Valve from Wabco (MPN: 9730090020) is sourced from Poland and has supplier-listed dimensions of 137 x 141 x 191 mm. It is typically used within the Brakes > Air Brake Systems > Fittings category of automotive replacement parts. Dimensions are provided by the supplier and may include packaging dimensions. Automotive fittings establish and maintain sealed connections within fluid and gas systems. Commonly used throughout engine, fuel, brake, and HVAC systems, they join lines, hoses, and components to prevent leaks under pressure and temperature variation. Materials include brass, stainless steel, aluminum, and plastic, selected for fluid compatibility and strength requirements. Connection types encompass compression, flare, o-ring, quick-connect, and threaded designs, each utilizing specific sealing mechanisms. Precise thread standards (NPT, BSP, SAE) and dimensional accuracy are critical for proper function and system integrity. Fittings are specified by port size, thread type, material, and connection style.