Cylinder liner for Scania D/D N/D

The cylinder liner 061WN04 serves as the internal sleeve for the engine block, creating the cylinder wall where the piston travels. It is engineered to maintain a consistent bore diameter, which is necessary for maintaining compression and containing the combustion process within the Scania D/D N/D diesel engine. By providing a controlled surface for the piston rings, it facilitates efficient operation and heat transfer from the combustion chamber to the engine cooling system.

This component is compatible with Scania D/D N/D series engines. It is designed to meet the specific dimensional requirements of these power units to ensure a correct fit during engine overhaul or repair procedures. Proper installation of the liner is required to maintain the integrity of the engine block and to support the reciprocating motion of the piston assembly.

In heavy-duty diesel engines, cylinder liners act as a replaceable wear surface that protects the engine block from direct contact with the piston rings. They are positioned within the cylinder block to define the combustion space and manage the thermal loads generated during operation. Regular inspection of the liner surface is standard practice during engine maintenance to monitor for wear and ensure continued engine performance.