303.01.0019 Relay Valve - DAF/IVECO/MAN/VOLVO

The VADEN ORIGINAL 303.01.0019 is a high-performance relay valve designed to ensure precise pneumatic control within the braking system. This component is engineered to withstand heavy-duty operating conditions, providing consistent response and reliability for workshop technicians and fleet managers. It features four M22x1,5 ports and is rated for a maximum pressure of 10 BAR.

This product is an OE-equivalent for several major manufacturers, including DAF (1505388), IVECO (42007969, 42043784, 4463736, 4672022, 4688363), MAN (81521506003, 81521506005, 81521509003), Mercedes-Benz (0014292144, 0014292844, 6634291640), and Scania (2090055). It is also compatible with VOLVO (6238860) and WABCO (4730170000) systems. The 303.01.0019 is the OE equivalent of the DAF 1505388 relay valve used in various heavy commercial vehicle applications.

The technical configuration includes Port 1: M22x1,5; Port 2: M22x1,5; Port 41: M22x1,5; and Port 42: M22x1,5. For optimal maintenance, technicians should verify port compatibility and ensure all connections are secure to maintain the maximum operating pressure of 10 BAR during system testing.

This relay valve is specifically designed for use in heavy commercial vehicles such as the VOLVO F7 (TD70/TD71), F12 (TD120/TD121/TD122), and N-series models like the N12 or NL12 to ensure braking efficiency and system safety.