20701801 S1 Volvo FM12 Compatible Compressor Cylinder Head

What does a compressor cylinder head do?

This compressor cylinder head is a critical component within the air brake compressor assembly, responsible for sealing the combustion or compression chamber and directing airflow. Built with high-strength components, it ensures the structural integrity required for sustained pneumatic pressure in heavy commercial vehicle applications.

Compatible Volvo FM12 applications

This specific part is designed for Volvo FM12 trucks, including models such as the FM 12H/380, FM 12/340, FM 12/380, FM 12/460, FM 12/420, FM 12H/340, and FM 12H/420. It is essential for maintaining the correct compression ratio within the engine's air supply system.

Installation and maintenance

When performing maintenance or overhaul, technicians should inspect the cylinder head for surface irregularities or signs of thermal stress. Ensuring a proper seal during installation is vital to prevent pressure drops in the braking system. Always verify that the mounting surface is clean to maintain optimal performance.

Troubleshooting and selection

Proper selection of the cylinder head prevents air leaks and maintains consistent system pressure. For optimal service life, check all mounting points and gaskets during every scheduled compressor inspection.

OE cross-reference

13 01 11 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20701801S1.