8030222 Compatible Levelling Valve — Volvo FM10

What does a levelling valve do?

This levelling valve plays a critical role in the air suspension system by regulating pneumatic airflow to maintain the correct vehicle height. It functions through mechanical lever movement, ensuring the air bellows are properly balanced under varying load conditions to provide a stable ride.

Compatible vehicles and engines

This component is specifically compatible with Volvo FM10 trucks equipped with D10A engines. It is engineered to meet the rigorous demands of heavy commercial vehicle suspension systems, ensuring reliable operation in demanding environments.

Installation and maintenance

The unit features M12x1.5 port sizes and is designed for an operating pressure of up to 13 BAR. Technicians should verify the lever diameter and mounting orientation during installation to ensure proper alignment within the suspension linkage.

Troubleshooting guidance

Regular inspection of the lever and connection ports can help prevent uneven chassis tilt or air leakage. Consult your authorized distributor for further guidance on installation and maintenance.

OE cross-reference

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