1587153 Compatible Levelling Valve — Volvo FM12

What does a levelling valve do?

This levelling valve plays a critical role in the air suspension system, ensuring the vehicle maintains its optimal ride height under varying loads. By regulating air pressure within the bellows, it provides stability and prevents uneven wear on the chassis components during heavy-duty operation.

Vehicle and engine compatibility

This component is specifically designed for Volvo FM12 trucks equipped with D12C engines. It functions seamlessly within the pneumatic suspension circuit to manage air distribution across the axle. Consult your authorized distributor for fitment confirmation.

Technical specifications and installation

The unit features M12x1.5 port sizing (including two M12x1.5 ports) and an inner hole diameter of 21 / Ø 1,80. It is engineered to withstand operating pressures of up to 10 BAR, making it suitable for demanding heavy commercial vehicle environments.

Maintenance and troubleshooting

Regular inspection of the valve linkage and port integrity can prevent sudden changes in vehicle leveling. If the suspension appears uneven or air pressure fluctuates, check this component for leaks or mechanical blockage.

OE cross-reference

303.07.0006 (Levelling Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1587153.