MAN
Cylinder liner for MAN
This cylinder liner serves as the internal sliding surface for the piston within the engine block. It is designed for use in MAN diesel engines.
Specifications
- Part number
- 14-450970-00
- Brand
- MAN
The cylinder liner, part number 14-450970-00, acts as a replaceable sleeve inserted into the engine block of MAN diesel engines. It provides a controlled surface for the piston to travel along during operation, shielding the engine block from direct contact with the piston rings and the heat generated during the combustion cycle.
This component is engineered to maintain the structural integrity of the cylinder bore and assist in heat transfer from the combustion chamber to the engine cooling system. By providing a consistent surface, it helps maintain proper compression levels and manages oil consumption within the cylinder assembly.
Cylinder liners are standard components in internal combustion engines, functioning as the primary wear surface that can be replaced to restore engine tolerances without requiring the replacement of the entire engine block. They are precision-machined to ensure a tight fit within the block and to facilitate the formation of an oil film that lubricates the movement of the piston assembly.

