303.03.0002 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 and stability of the vehicle cabin. By regulating air pressure within the bellows, it compensates for load changes and ensures a smooth ride for the driver. Built with high-strength components, this valve is designed to withstand the demanding operating conditions of heavy commercial vehicles.

Vehicle compatibility and engine fitment

This component is specifically engineered for a wide range of heavy commercial vehicles, including Volvo models such as FH12, FH13, FM series, and VNL, as well as Renault Trucks models like Kerax, Magnum, and Premium. It is also compatible with Mack Granite and Pinnacle units. The valve is also fitted to DAF and Iveco trucks.

Technical specifications and installation

The technical configuration includes M10x1 port sizes and a 70 mm lever to ensure precise mechanical feedback. When performing maintenance or replacement, technicians should verify that the port dimensions and lever length match the existing installation to ensure proper pneumatic regulation. Check the compatibility list.

Maintenance and troubleshooting

Proper installation of this levelling valve is essential for preventing uneven cab tilt or excessive vibration. Regular inspection of the linkage and air lines can help identify potential issues before they affect cabin stability.

OE cross-reference

303.03.0002 (Cab Suspension Levelling Valve) is the equivalent of the DAF, Iveco, Renault Trucks, Volvo and WABCO OE numbers. This part directly replaces DAF OE numbers 1505082, 1518094. It also replaces Iveco OE number 8188642, Renault Trucks OE number 5021170190, Volvo OE numbers 20531967, 3198233, 8141934 and WABCO OE number 4640070020.