21318075 Compressor Cylinder Head for Volvo FM11

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 where air is pressurized for the vehicle's pneumatic systems. It is designed to withstand high pressure and thermal stress to ensure consistent air delivery for braking and suspension functions.

Compatible Volvo vehicles and engines

This part is specifically compatible with Volvo FM series trucks, including models such as the FM 300, FM 330, FM 340, FM 360, 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 480 and FM 500. It is designed to fit Volvo FM11 engines equipped with the D11A engine designation.

Installation and maintenance

For proper maintenance, technicians should inspect the cylinder head for signs of cracking or uneven wear during routine air system service. When replacing this component, ensure that all seals and gaskets are installed according to heavy commercial vehicle service standards to prevent pressure leaks. Check the compatibility list to confirm fitment.

Troubleshooting guidance

Maintaining a high-quality cylinder head is essential for preventing air system failures. If the compressor exhibits reduced pressure or increased noise, inspecting the head and valve plate area is a recommended troubleshooting step.

OE cross-reference

13 19 10 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21318075.