3038069 Levelling Valve for Volvo B10B

What does a levelling valve do?

This levelling valve plays a critical role in maintaining the proper ride height of the vehicle's air suspension system. By regulating air pressure within the bellows, it ensures a stable chassis position under varying load conditions. This component is manufactured using high-strength components to withstand the constant movement and pressure fluctuations inherent in heavy commercial vehicle suspension systems.

Vehicle and engine compatibility

This specific unit is compatible with Volvo B10B trucks equipped with D10A engines. It serves as a precise replacement for maintaining equilibrium across the axle assembly. The design ensures seamless integration into the existing pneumatic lines of the vehicle's suspension setup.

Installation and technical specifications

For professional installation, technicians should verify the port specifications, which include M12x1.5 threads for Port 1, Port 4, and two Port 21 connections. The unit is designed to operate at a pressure of 10 BAR. Ensuring all connections are secure and the inner hole diameter of 21 / Ø 1.80 is clear of debris is essential for optimal performance.

Maintenance guidance

Consult your authorized distributor to confirm exact fitment for your specific chassis configuration.

OE cross-reference

303.07.0005 (Levelling Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 3038069.