Caterpillar
Cylinder liner for Caterpillar D315
This cylinder liner is designed for the Caterpillar D315 diesel engine. It provides the necessary sliding surface for the piston to ensure proper compression within the combustion chamber.
Compatible models
Specifications
- Part number
- 127WN03
- Brand
- Caterpillar
The cylinder liner 127WN03 serves as the internal sleeve for the engine block in Caterpillar D315 diesel engines. It creates a controlled environment for the piston assembly, facilitating the reciprocating movement required for the combustion cycle while maintaining the seal between the piston rings and the engine block wall.
This component is compatible with the Caterpillar D315 engine. It is engineered to meet the specific dimensional requirements of this engine series, ensuring correct fitment within the block to maintain the intended clearance for the piston and ring set. Proper installation of this liner is necessary to manage heat transfer and maintain internal pressure during engine operation.
Cylinder liners act as the primary wear surface within an engine block. By housing the piston, they protect the block from direct friction and thermal stress generated during the power stroke. Liners are typically replaced during engine overhauls to restore compression and address cylinder wall wear, which helps in managing oil consumption and maintaining overall engine efficiency.