51541056021 Liner for MAN LION´S CLASSIC Compressors

What does a cylinder liner do?

This cylinder liner serves as a critical component within the air brake compressor, providing the smooth, durable surface required for piston movement. By replacing a worn liner, the internal compression chamber is restored to its original dimensions, preventing common issues like air leakage and pressure loss.

Vehicle and engine compatibility

Specifically designed for MAN LION´S CLASSIC applications, this component ensures the integrity of the pneumatic system. It is compatible with MAN systems and provides a reliable solution for maintaining heavy-duty engine performance in commercial vehicles.

Installation and maintenance

When performing installation, ensure the compressor housing is thoroughly cleaned of all old residue. Precision is vital during the assembly process to maintain proper sealing and prevent premature wear of the piston rings. Always consult the vehicle manufacturer's service manual for specific torque requirements during installation.

Troubleshooting and selection

Regularly monitoring compressor performance can help identify when a liner replacement is necessary to avoid complete system failure.

OE cross-reference

7000 104 300 (Compressor Cylinder Liner) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 51541056021.