303.03.0003 Levelling Valve for Volvo and Renault Trucks Trucks

What does a cab suspension levelling valve do?

This cab suspension levelling valve plays a critical role in maintaining the correct height of the vehicle cabin through pneumatic regulation. By responding to mechanical feedback, it ensures the cabin remains level during operation, which is essential for driver comfort and structural stability in heavy commercial vehicles.

Compatible vehicle models and engines

This component is compatible with Volvo models such as FH12, FH13, FH16, FM series, FMX, VHD, and VNL, as well as Renault Trucks models like Kerax, Magnum, and Premium. It is also fitted to Mack Granite and Pinnacle trucks. Additionally, this part is also fitted to DAF and Iveco trucks.

Installation and maintenance guidance

Technicians should verify that the M10x1 port configuration and the 70 mm lever length match the existing installation to ensure proper pneumatic response. Regular inspection of the linkage and air connections is recommended to prevent uneven cabin tilt or air leakage.

System maintenance

Maintaining the integrity of the cabin suspension system helps prevent premature wear on other pneumatic components. Consult your authorized distributor for more information.

OE cross-reference

303.03.0003 (Cab Suspension Levelling Valve) is the equivalent of the DAF, Iveco, Volvo and WABCO OE numbers. This part directly replaces DAF OE numbers 1505082, 1518094. It also replaces Iveco OE number 8188642, Volvo OE numbers 20531967, 3198233, 8141934 and WABCO OE number 4640070030.