Cylinder liner for MAN

The cylinder liner with part number 14-022830-00 functions as the internal sleeve for the engine block in MAN power units. It provides the contact surface for the piston rings as they move through the combustion cycle. By housing the piston, the liner maintains the integrity of the combustion chamber and facilitates the transfer of heat from the combustion process to the engine cooling system.

This component is manufactured by MAN to meet specific engine block dimensions and tolerances. It is compatible with various MAN engine configurations used in heavy machinery and industrial cranes. Proper installation ensures the correct seal between the piston and the cylinder wall, which is necessary for maintaining compression and preventing oil consumption.

Cylinder liners are used in internal combustion engines to create a replaceable wear surface within the engine block. They allow for the restoration of cylinder geometry during engine overhauls without requiring the replacement of the entire engine block. By isolating the piston from the block, the liner acts as a barrier against the thermal and mechanical stresses generated during engine operation.