Cylinder liner for Scania D5

The cylinder liner with part number 88402110 is a component for Scania D5, D7, and DS8 engines. It is inserted into the engine block to provide a precise surface for the piston to travel against during operation. By serving as a replaceable interface, the liner protects the engine block from direct friction and heat generated during the combustion cycle while maintaining the necessary seal for compression.

This specific part is compatible with Scania D5, D7, and DS8 engine models. It is engineered to meet the dimensional requirements of these engine series to ensure proper clearance with the piston and rings. Proper installation is necessary to maintain the internal tolerances required for engine efficiency and oil control.

In internal combustion engines, cylinder liners act as the primary wear surface within the cylinder bore. They are designed to withstand the thermal and mechanical stresses of the combustion process while housing the piston assembly. Replacing liners during an engine overhaul helps restore the cylinder geometry and ensures that the piston rings can maintain an effective seal against the combustion chamber walls.