301.02.0071 Complete, Air Dryer Valve — DAF / VOLVO

The technical function of this Complete, Air Dryer Valve is to ensure the purity of the pneumatic system by removing moisture and contaminants from compressed air. This component is essential for maintaining the stability of the brake system in heavy commercial vehicles, providing high-strength performance under constant pressure. Designed for durability, it serves as a critical element in the air management process of large-scale transport vehicles.

301.02.0071 is the OE-equivalent of the WABCO 432 425 105 0 complete air dryer valve used in DAF and VOLVO heavy commercial vehicles. This part is fully compatible with various high-demand models and meets strict technical requirements for the following systems: DAF (0905341), VOLVO (20466522, 20700794, 20873849, 20884103, 21398254, 21480092, 21480094, 21620170, 21620172, 85003628, 85013131), and WABCO (432 425 105 0).

For workshop technicians and fleet managers, this unit features specialized port sizes including M22x1,5 and M16x1,5 to ensure a precise fit during assembly. It operates at a pressure of 13 Bar with a voltage requirement of 24 V. Regular inspection of the air filtration quality and port integrity is recommended to maintain optimal pneumatic system performance in heavy-duty truck environments.