303.01.0046 Relay Valve Compatible with DAF

The precision-engineered relay valve serves a vital role in the pneumatic braking system of heavy commercial vehicles, ensuring rapid and reliable pressure modulation. Designed for high-strength performance, this component maintains optimal braking response under demanding operational conditions, making it an essential part for maintaining vehicle safety and system integrity.

303.01.0046 is the OE-equivalent relay valve used in DAF (1305026, 1305026A, 1305026R, 1525397), MERCEDES BENZ (004 429 62 44, 004 429 78 44), SCANIA (2090238), VOLVO (20590781), and WABCO (973 011 004 0) systems. It is also compatible with HINO (44080-E0130), NISSAN UD TRUCK (52224-05172), RENAULT TRUCKS (5010588146), VDL (20235259, 759010017), and KASSBOHRER (21151102180) braking hardware.

For workshop technicians and fleet managers, this component offers a direct replacement solution that facilitates ease of assembly during routine maintenance or system repairs. It is built to withstand the vibrations and pressure fluctuations typical in heavy commercial transport environments. Regular inspection of the pneumatic lines and connection points is recommended during standard service intervals to ensure peak functionality.

This part is specifically designed for heavy-duty applications across various vehicle makes including PACCAR, KENWORTH, PETERBILT, and IRISBUS models. Using high-strength components ensures that the braking modulation remains consistent throughout the component's service life.