Scania
Cylinder liner for Scania D7A/ B
This cylinder liner is designed for use in Scania D7A and D7B engines. It serves as the internal surface of the cylinder block to facilitate piston movement.
Compatible models
Specifications
- Part number
- 3978522
- Brand
- Scania
The cylinder liner is a cylindrical component installed within the engine block to provide a sliding surface for the piston and its rings. By acting as the internal wall of the combustion chamber, it protects the engine block from direct friction and heat generated during operation. This specific component, part number 3978522, is engineered for compatibility with Scania D7A and D7B engines found in various heavy machinery and industrial applications.
Proper installation of this liner ensures a precise fit within the engine block, which is necessary for maintaining compression and facilitating heat transfer to the cooling system. Maintaining the integrity of the cylinder surface is important for engine performance, fuel efficiency, and oil consumption management. This part is designed to meet the specifications required for the D7A and D7B engine series.