MAN
Cylinder liner for MAN D2858
This cylinder liner is designed for the MAN D2858 engine. It acts as the internal sleeve that provides a sliding surface for the pistons within the engine block.
Compatible models
Specifications
- Part number
- 51012010175
- Brand
- MAN
The cylinder liner 51012010175 is an internal component for the MAN D2858 engine used in industrial cranes and heavy machinery. It is installed within the engine block to provide a controlled sliding surface for the pistons and their rings. By serving as a replaceable barrier, it protects the engine block from the direct friction of piston movement and the intense thermal and pressure conditions generated during the combustion cycle.
This component is compatible with the MAN D2858 engine series. Proper installation and surface finish of the liner are necessary to maintain correct compression levels and manage oil consumption within the engine assembly. It is a standard part used during engine overhauls to restore the cylinder bore geometry.
Cylinder liners are used in internal combustion engines to define the combustion chamber and guide the reciprocating motion of the piston. They facilitate heat transfer from the piston to the cooling system and provide a wear-resistant surface that can be serviced or replaced without requiring the replacement of the entire engine block.

