MAN
Cylinder liner for MAN
This cylinder liner is designed for MAN engines, providing the internal surface for the piston to travel within the engine block. It serves as a replaceable component to maintain proper compression and thermal management in the cylinder assembly.
Specifications
- Part number
- 51012010221
- Brand
- MAN
The cylinder liner 51012010221 is a component for MAN engines used in heavy-duty trucks and industrial machinery. It is installed into the engine block to form the internal wall of the cylinder, creating the chamber where the piston moves during the combustion cycle. This liner acts as a replaceable interface that protects the engine block from direct wear and facilitates heat transfer from the combustion area to the engine cooling system.
This part is compatible with various MAN engine configurations. Proper installation of the liner is necessary to maintain the required compression levels, manage oil consumption, and support the overall operational efficiency of the engine. It is designed to withstand the internal pressures and temperatures characteristic of the combustion process while providing a consistent surface for the piston and ring assembly.

