Cylinder liner for Mercedes-Benz

The cylinder liner with part number 89380110 serves as the internal sleeve for the engine block, providing a controlled surface for the piston and its rings to travel during the combustion cycle. This component is engineered to maintain the structural integrity of the cylinder bore while facilitating heat transfer from the combustion chamber to the engine cooling system. It ensures the necessary compression levels required for efficient engine operation by providing a precise interface for the piston rings.

This component is compatible with various Mercedes-Benz engine applications. The manufacturer actual for this part is Mercedes-Benz. Proper installation and maintenance of the liner are necessary to maintain the seal between the piston assembly and the engine block, which directly influences combustion efficiency and oil consumption.

In heavy machinery and industrial engines, cylinder liners are used to define the cylinder bore and protect the engine block from direct friction and heat. They allow for the replacement of the wear surface without needing to replace the entire engine block, supporting the maintenance of internal engine clearances and compression ratios over the service life of the power unit.