21707608 Volvo FMX II Compressor Cylinder Head

What does a compressor cylinder head do?

This compressor cylinder head serves as a critical component within the air brake compressor assembly, providing the necessary enclosure for the piston movement and valve mechanisms. Constructed from high-strength components, it is designed to withstand the intense thermal and pressure fluctuations characteristic of heavy commercial vehicle operations.

Vehicle compatibility and engine fitment

This specific component is designed for use in Volvo FMX II and FM series trucks. It is also compatible with various Volvo FM models including the FM 300, FM 330, FM 340, FM 370, FM 380, FM 390, FM 400, FM 410, FM 420, FM 430, FM 440, FM 450, FM 460, FM 480 and FM 500. It ensures precise air compression for these heavy-duty engines.

Installation and maintenance guidance

When performing maintenance or repairs on the air brake system, technicians should inspect the cylinder head for signs of surface erosion or cracking. Proper installation is vital to maintain the seal between the head and the compressor block, preventing pressure loss in the pneumatic circuit.

Troubleshooting and selection

For optimal performance, always verify that the replacement part matches the specific compressor architecture of the vehicle. This ensures correct valve placement and chamber sealing during high-load braking cycles.

OE cross-reference

13 19 10 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21707608.