303.01.0019.02 Repair Kit, Relay Valve — WABCO

The 303.01.0019.02 Repair Kit, Relay Valve is a specialized maintenance component designed to restore the efficiency of pneumatic relay valve systems within the brake system of heavy-duty vehicles. By utilizing high-strength components, this kit ensures that the valve functions with precision, maintaining the necessary pressure regulation required for safe operation.

This product is the OE-equivalent of the WABCO 473 017 000 2 relay valve used in various heavy commercial vehicle systems including DAF (1518922, 1892250, 2981547), FAUN (841195, 841195), MAN (81.52150-6007, 81.52150-6008), MERCEDES BENZ (001 586 21 42), RENAULT TRUCKS (5021170200), VAN HOOL (99321494), VOLVO (6226178), and WABCO systems. It is specifically engineered to meet the rigorous standards of modern braking hardware.

Workshop technicians can rely on this kit for routine maintenance and troubleshooting of pneumatic-related issues in the braking circuit. It is essential for ensuring that air pressure regulation remains consistent during operation. Regular replacement of these components helps prevent system failures and ensures long-term reliability in heavy commercial vehicle fleets.

Maintaining a standard of excellence, this repair kit is designed to facilitate easy assembly and integration into existing brake-suspension architectures, providing a cost-effective solution for professional vehicle service centers.