Cylinder liner for Mercedes-Benz

The cylinder liner with part number 89046190 serves as the internal wall of the engine block in Mercedes-Benz diesel engines. It provides the guided path for the piston movement during the combustion cycle and maintains the seal required for compression. By housing the piston and rings, this component facilitates the transfer of heat from the combustion chamber to the engine cooling system.

This component is compatible with various Mercedes-Benz diesel engine configurations used in heavy machinery. It is designed to meet the specific dimensional requirements of the engine block to ensure proper fitment and alignment with the piston assembly.

In internal combustion engines, the cylinder liner acts as a replaceable wear surface that protects the engine block from the friction of the piston rings. It maintains the cylinder geometry necessary for efficient engine operation and prevents gas leakage between the piston and the cylinder wall.