Cylinder liner for Scania DSC12

The cylinder liner fits inside the engine block to serve as the internal surface where the piston reciprocates. It acts as a replaceable sleeve that protects the engine block from the friction and heat generated during the combustion cycle. This component is engineered to maintain proper compression and facilitate heat transfer to the cooling system, which helps prevent overheating and ensures the engine operates within its intended temperature range.

This part is compatible with the Scania DSC12 engine, which is utilized in heavy-duty trucks, buses, and various industrial machinery such as cranes. The specific part number for this cylinder liner is 1917106. It is designed to match the dimensional requirements of the DSC12 block to ensure a correct fit during engine maintenance or rebuild procedures.

Cylinder liners provide a sliding surface for the piston and its rings. By housing the combustion process, the liner isolates the engine block from the direct forces of the piston assembly. Maintaining the integrity of the liner surface is necessary to prevent oil consumption and the loss of combustion pressure into the crankcase.