303.05.0025 Compatible Trailer Control Valve

What does a trailer control valve do?

This trailer control valve serves as a critical component within the pneumatic air brake system of heavy commercial vehicles. It functions by balancing air pressure delivery to the trailer based on braking input, ensuring stable deceleration and safety for the entire vehicle combination.

Vehicle and engine compatibility

This component is specifically designed for use in Ford Trucks models such as the Cargo 2517, Cargo 2520, and Cargo 3227, including those equipped with Ford Dover / Dovertech (Euro 1-2) or Ford Cargo 272 PS (Euro 2-3) engines. It is also compatible with Iveco, MAN, Mercedes-Benz, and Neoplan trucks.

Installation and maintenance

The valve features multiple M16x1.5 connection ports to facilitate precise pneumatic integration. For professional installation, technicians should verify the port alignment and ensure all connections are tightened to manufacturer specifications to maintain system integrity.

System replacement guidance

When replacing this unit, it is essential to inspect the pneumatic lines for any signs of wear or contamination to ensure optimal performance of the new valve.

OE cross-reference

303.05.0025 (Trailer Control Valve) is the equivalent of the Ford Trucks, Iveco, MAN, Mercedes-Benz, Neoplan and WABCO OE numbers. This part directly replaces Ford Trucks OE number 93CT2K318AA. It also replaces Iveco OE numbers 04773981, 04773986, 42033548, 42051712, 42051714, 42065521, 42065522, 42100481, MAN OE numbers 81523016118, 81523016120, 81523016125, 81523016154, 81523016165, 81523016173, Mercedes-Benz OE numbers 0024310105, 0034310205, Neoplan OE number 112233000 and WABCO OE numbers 9730025350, 9730025450.