303.03.0005 Levelling Valve Compatible with Volvo

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 ensures a smooth ride and prevents uneven tilting during operation. Built with high-strength components, it is engineered to withstand the constant movement and pressure fluctuations inherent in heavy commercial vehicle suspension systems.

Vehicle and engine compatibility

This component is widely used on Volvo trucks, including FH12, FH13, FM series, and VNL models, as well as Renault Trucks such as Kerax, Magnum, and Premium. It is also compatible with Mack Granite and Pinnacle trucks. This part is essential for maintaining the structural integrity of the air suspension system across these various heavy-duty applications.

Installation and maintenance

Installation requires careful attention to the Ø6 port connections and the 57 mm lever positioning to ensure precise leveling. Technicians should inspect the linkage rods and air lines for any signs of wear or leaks during replacement to prevent premature valve failure. Proper calibration of the lever movement is vital for maintaining consistent cabin height.

System reliability

Consult your authorized distributor.

OE cross-reference

303.03.0005 (Cab Suspension Levelling Valve) is the equivalent of the Renault Trucks, Volvo and WABCO OE numbers. This part directly replaces Renault Trucks OE numbers 5010260136, 7420746465. It also replaces Volvo OE number 20746465 and WABCO OE number 4640070070.