8030222 Compatible Levelling Valve — Volvo B10B

What does a levelling valve do?

This suspension levelling valve plays a critical role in maintaining the correct ride height of the vehicle's air suspension system. By regulating air pressure within the bellows, it ensures the chassis remains level under varying load conditions, providing stability and consistent performance for heavy commercial vehicles.

Vehicle and engine compatibility

This component is specifically designed to be compatible with Volvo B10B trucks equipped with D10A engines. It functions as a reliable replacement for original equipment components, ensuring the air suspension system operates within its intended parameters for optimal driving dynamics.

Technical specifications and installation

The valve features multiple M12x1.5 ports and is engineered to withstand an operating pressure of up to 13 bar. For correct installation, technicians should verify the lever diameter (Ø 6 - 315 mm) and the operating direction to ensure precise alignment with the existing mechanical linkage.

Maintenance and troubleshooting

Regular inspection of the lever linkage and port seals is recommended to prevent air leaks or uneven suspension leveling. Check the compatibility list to ensure this part meets your specific requirements.

OE cross-reference

303.07.0001 (Levelling Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8030222.