21707608 Compressor Cylinder Head for Volvo FM11

What does a compressor cylinder head do?

This cylinder head is a critical component of the air brake compressor assembly, responsible for sealing the combustion or compression chamber and directing airflow through the valve assembly. It is engineered using high-strength components to withstand the constant thermal cycling and pressure fluctuations inherent in heavy commercial vehicle pneumatic systems.

Compatible Volvo vehicles and engines

This specific part is compatible with Volvo FM series trucks, including models such as the FM 300, FM 340, FM 360, FM 370, FM 380, FM 390, FM 400, FM 410, FM 420, FM 430, FM 440, FM 450, FM 460, FM 480, and the high-output FM 500. It is specifically designed for use in Volvo FM11 trucks equipped with D11A engines.

Installation and maintenance guidance

When performing maintenance or repairs on the compressor, technicians should inspect the cylinder head for signs of surface wear or cracking. Ensuring a precise fitment is essential for maintaining correct air pressure and preventing leaks within the braking system. Consult your authorized distributor to ensure exact fitment for your specific engine configuration.

Troubleshooting and selection

Proper selection of the cylinder head prevents secondary damage to other compressor components like the crankshaft or valve plates. Always verify that the replacement part matches the compressor architecture used in the vehicle's specific engine setup.

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.