51541146066 MAN NL Compressor Cylinder Head

What does a compressor cylinder head do?

This compressor cylinder head plays a critical role in the air brake compressor system by sealing the combustion or compression chamber to ensure efficient air production. Constructed from high-strength components, it is designed to withstand the intense thermal and pressure fluctuations typical in heavy commercial vehicle pneumatic systems.

Compatible MAN NL vehicles and engines

This component is specifically compatible with MAN NL models, including the 230 CNG, 310, 263, 360, 310 CNG, and NL 243 variants. It serves as a reliable replacement part to restore the air compression efficiency in these specific MAN trucks.

Installation and maintenance guidance

When performing maintenance or repair on the air brake compressor, technicians should verify the cylinder head for any signs of surface erosion or cracks. Ensuring a proper seal during installation is vital to prevent air leaks and maintain consistent system pressure within the braking circuit.

Troubleshooting air pressure issues

Regular inspection of the cylinder head alongside related components like valve plates can prevent unexpected downtime in fleet operations.

OE cross-reference

12 02 20 (Compressor Cylinder Head) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 51541146066.