Cylinder liner for Scania TD63

The cylinder liner 89578110 serves as the internal sleeve for the Scania TD63 engine block. It creates the chamber where the piston travels and acts as the primary contact surface for the piston rings. By housing the piston, this component protects the engine block from direct friction and the intense heat generated during the combustion cycle. It is engineered to maintain the necessary clearance between the piston and the cylinder wall, which is required to achieve proper compression and manage oil consumption within the engine assembly.

This component is compatible with the Scania TD63 engine model. It is designed to fit directly into the engine block to facilitate heat dissipation and maintain the structural integrity of the cylinder assembly. Proper installation of the liner ensures that the engine maintains its specified tolerances for efficient operation and internal component longevity.

Cylinder liners are used in internal combustion engines to provide a replaceable wear surface for the piston. They allow for the restoration of engine block dimensions without requiring the replacement of the entire engine block. By managing thermal transfer and friction, the liner supports the overall efficiency of the power unit in heavy machinery and industrial applications.