21707608 Volvo FM Series 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, managing the internal pressure needed for the pneumatic braking system. It is engineered to withstand high-pressure cycles and extreme thermal stress common in heavy commercial vehicle applications, ensuring long-term structural integrity.

Compatible Volvo truck models

This part is compatible with Volvo FM and FM II models, including variants such as the FM 330, FM 370, FM 380, FM 400, FM 420, FM 450, and the higher output FM 500. It is specifically designed to fit the architecture of these heavy-duty engines to maintain consistent airflow.

Installation and maintenance guidance

When replacing this component, technicians should inspect the compressor mounting surfaces and ensure all seals are properly seated. Maintaining clean port areas and checking for any signs of excessive wear on the valve plate interface will help ensure optimal performance during installation.

Selection and troubleshooting

Proper selection ensures that the air demand of the braking system is met without leaks or pressure drops. Check the compatibility list to confirm fitment for your specific engine configuration.

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.