Cylinder liner for MAN

The cylinder liner 227WN70 functions as the internal sleeve for the engine cylinder, providing a controlled surface for the piston to travel against. It serves as the primary interface between the combustion chamber and the engine block, managing the thermal and mechanical stresses generated during engine operation. By containing the combustion process, this component protects the surrounding engine block from direct friction and heat exposure.

This component is compatible with various MAN engine applications. It is engineered to maintain precise tolerances for the piston and rings, which is necessary to ensure proper compression and oil control within the cylinder assembly. The liner is manufactured by MAN to meet the specific dimensional requirements of the engine block it serves.

Cylinder liners are used in internal combustion engines to create a renewable wear surface. They allow for the restoration of cylinder geometry without requiring the replacement of the entire engine block. Proper installation ensures effective heat transfer from the combustion chamber to the cooling system, which is necessary for maintaining consistent engine operating temperatures.