Cylinder liner for Scania MD70B

The cylinder liner with part number 466864 acts as the internal sleeve for the combustion chamber in the Scania MD70B engine. It provides the surface against which the piston rings seal and contains the combustion process while guiding the reciprocating motion of the piston. By maintaining a precise internal diameter, this component ensures that the engine maintains the necessary compression levels for efficient operation.

This component is compatible with the Scania MD70B engine. It is manufactured to meet the technical specifications required for this specific engine series. Proper installation of the liner is necessary to ensure the correct clearance between the piston and the cylinder wall, which is vital for effective heat transfer and lubrication management within the engine block.

In heavy machinery and industrial engines, cylinder liners serve as a replaceable wear surface that protects the engine block from the direct heat and friction of the piston assembly. They facilitate the containment of combustion gases and oil, allowing for maintenance of the cylinder bore without requiring the replacement of the entire engine block. Consistent maintenance of these liners helps preserve the internal integrity of the engine system.