303.05.0001.01 Compatible Volvo Trailer Control Valve Repair Kit

What does a trailer control valve repair kit do?

This repair kit serves as a critical solution for maintaining the integrity of the pneumatic braking system in heavy commercial vehicles. By renewing essential internal elements, it helps restore precise pressure regulation and ensures consistent braking response across the entire air brake circuit.

Compatible Volvo models and engines

The kit is specifically engineered for Volvo trucks and heavy commercial vehicles. It is compatible with a wide range of models including the FL12, B12, F12, FL10, N10, B10M, NL10, F10, N12, B10B, F7, and NL12 series. It also fits other brands such as Scania, MAN, Iveco, DAF, Renault Trucks, and Ford Trucks. This component is compatible with WABCO systems.

Maintenance and installation guidance

For optimal performance during maintenance, technicians should verify the valve type and ensure all seals are seated correctly to prevent air leaks. Regular inspection of internal gaskets and diaphragms is recommended to prevent system pressure drops. Consult your authorized distributor for specific installation guidance.

Troubleshooting braking performance

When performing repairs on the pneumatic system, it is vital to ensure the valve body is free of debris to prevent premature wear of the new sealing elements.

OE cross-reference

303.05.0001.01 (Trailer Control Valve Repair Kit) is the equivalent of the DAF, Ford Trucks, Iveco, MAN, Mercedes-Benz, Renault Trucks, Scania, Volvo and WABCO OE numbers. This part directly replaces DAF OE number 0511739. It also replaces Ford Trucks OE number 81DB2L018DA, Iveco OE number 42480452, MAN OE numbers 81523016077, 99014360825, Mercedes-Benz OE number 0024301660, Renault Trucks OE number 5001000141, Scania OE number 561760, Volvo OE numbers 272750, 6889536 and WABCO OE number 9730020032.