Cylinder liner for Mercedes-Benz

The cylinder liner with part number 89396110 is a component for Mercedes-Benz engines found in industrial cranes and heavy machinery. It is installed within the engine block to provide a precise sliding surface for the piston. This component contains the combustion process and guides the reciprocating movement of the piston while shielding the engine block from direct contact with the combustion gases and friction.

This liner is manufactured by Mercedes-Benz. It is engineered to maintain engine compression, which is necessary for the power output, fuel efficiency, and emission control of the machinery. Replacing a worn liner helps restore the internal tolerances of the engine assembly.

In internal combustion engines, cylinder liners act as the primary interface between the piston rings and the engine block. They are designed to manage heat transfer from the combustion chamber to the engine cooling system and provide a consistent surface for lubrication, which minimizes friction during the engine cycle.