303.01.0017 Relay Valve - DAF / VOLVO / RENAULT TRUCKS

The Vaden Original 303.01.0017 is a critical component within the pneumatic brake system, designed to manage air distribution with precision and reliability. This high-strength component ensures consistent pressure regulation, which is essential for the safety and stability of heavy commercial vehicles during operation.

This relay valve is the OE equivalent of the DAF 1518270, RENAULT TRUCKS 5010260705, VOLVO 25328737, and WABCO 9730112060 models. It is engineered to provide seamless integration with various heavy-duty platforms including DAF, RENAULT TRUCKS, and VOLVO. Specifically, it serves models such as the VOLVO FH series (FH12, FH13, FH16), FM series (FM10, FM11, FM12, FM13), and specialized units like the MACK Granite or Pinnacle.

The unit features high-grade connections with Port 1 and 21 utilizing M22x1,5 VOSS threading, while Ports 22, 41, and 42 utilize M16x1,5 VOSS threading. Maintenance technicians should ensure all connections are secured according to standard pneumatic protocols to maintain the maximum pressure rating of 13 BAR.

Regular inspection of the port seals and pressure levels is recommended to prevent system irregularities in heavy-duty transport operations.