28 04 51 Mack 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 combustion or compression chamber environment to ensure consistent air pressure. Built from high-strength components, it maintains structural integrity under the intense thermal and mechanical stresses typical of heavy commercial vehicle operation.

Compatible Mack models and engines

This part is specifically fitted to Mack trucks, including the Pinnacle, Anthem, MRU, Terrapro, Granite, LR, and Titan models. It is engineered to work with Mack engines such as the MP7, MP8, and MP10 to maintain reliable pneumatic braking performance. The component is also compatible with WABCO systems.

Installation and maintenance guidance

For proper installation and maintenance, technicians should verify the specific compressor architecture to ensure a correct match. When replacing the cylinder head, it is recommended to inspect the surrounding seals and valve plates to prevent air leaks and maintain system pressure. Always consult your authorized distributor for exact fitment guidance.

System reliability and maintenance

Maintaining the integrity of the cylinder head is vital for preventing pressure drops in the braking circuit. Regular inspection of the head surface and mounting points helps prevent premature wear in high-load applications.