20382347 S1 Compressor Cylinder Head for Volvo FM12

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 to maintain consistent air pressure. Built with heavy-duty grade materials, it is designed to withstand the intense thermal and mechanical stresses encountered in heavy commercial vehicle air systems.

Vehicle and engine compatibility

This specific cylinder head is fitted to Volvo FM12 trucks, including variants 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 using D12D engines. It serves as a precise replacement for original equipment components to ensure correct fitment and system integrity.

Installation and maintenance guidance

When performing maintenance or repairs on the air compressor, technicians should inspect the cylinder head for any signs of surface wear or cracks. Proper installation requires verifying that all sealing surfaces are clean and that the mounting torque meets the specified requirements for the compressor assembly.

Selection and troubleshooting

Selecting the correct cylinder head is essential to prevent pressure drops or air leaks within the pneumatic system. Always confirm compatibility with the existing compressor architecture before installation to ensure seamless integration with the vehicle's braking system.

OE cross-reference

13 01 11 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20382347S1.