22433118 Compressor Cylinder Head for Volvo FM

What does a compressor cylinder head do?

This compressor cylinder head serves as a critical component within the air brake compressor assembly, managing the compression chamber to maintain steady pneumatic pressure. Built with heavy-duty grade materials, it is designed to withstand the high-temperature and high-pressure environments typical of heavy commercial vehicle braking systems.

Vehicle and engine compatibility

This component is specifically designed for Volvo FM II trucks and is also fitted to several Volvo FM series models, including the FM 300, FM 340, FM 370, FM 380, FM 390, FM 400, FM 410, FM 420, FM 430, FM 440, FM 450, FM 460, and the high-output FM 500. It ensures precise valve seating and air containment within the cylinder architecture.

Installation and maintenance guidance

For professional workshop technicians, it is vital to verify that the new head matches the specific compressor architecture of the engine. Proper installation involves checking all sealing surfaces and ensuring no debris enters the air passages during assembly to prevent system leaks.

Troubleshooting air pressure issues

Regular inspection of the cylinder head can prevent sudden loss of air pressure in the braking system. If air leakage is detected near the compressor housing, this component should be inspected for cracks or surface imperfections.

OE cross-reference

13 31 10 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 22433118.