13 23 11 Compressor Cylinder Head for Volvo and Mack

What does a compressor cylinder head do?

This compressor cylinder head serves as a critical component within the pneumatic air brake compressor, managing the combustion-like pressure pulse required to pressurize air for the braking system. Manufactured from high-strength components, it ensures long-term durability and maintains airtight integrity under intense pressure cycles.

Compatible vehicles and engines

This component is specifically designed to fit heavy commercial vehicle engines, including Volvo FH, FM, and VNL series with D11K, D13K, and D13 engines. It is also compatible with Mack Anthem (MP8) and Renault Trucks models such as the K, C, and T series using DTI11 or DTI13 engines. This part is also suitable for Volvo B11R and B13R applications.

Installation and maintenance

When performing maintenance or overhauling the compressor, technicians should inspect the cylinder head for surface irregularities or cracks. Proper installation requires verifying all gasket seals and ensuring that mounting bolts are torqued to manufacturer specifications to prevent air leaks. This unit is compatible with WABCO systems.

Troubleshooting and selection

Regular inspection of the cylinder head helps prevent sudden loss of air pressure in the braking circuit. Maintaining this part ensures consistent performance for fleet managers and workshop technicians operating heavy-duty trucks.