Cummins
Piston for Cummins 6CT
This piston is designed for use in the Cummins 6CT diesel engine. It facilitates the conversion of combustion energy into mechanical motion within the cylinder assembly.
Compatible models
Specifications
- Part number
- 4025011
- Brand
- Cummins
The piston 4025011 serves as a primary component within the Cummins 6CT diesel engine, where it converts the energy produced during the combustion process into mechanical force. This component moves reciprocally within the cylinder bore, transferring the force generated by the combustion cycle to the crankshaft via the connecting rod. It features integrated grooves to accommodate piston rings, which manage the sealing of the combustion chamber, regulate oil consumption, and facilitate heat transfer to the cylinder walls.
This component is compatible with the Cummins 6CT engine model. It is engineered to meet the specific dimensional and operational requirements of this engine series to maintain proper compression and combustion efficiency. Proper function of the piston is necessary for the engine to generate the required power output for machinery operations.
Pistons function by acting as a movable barrier within the engine cylinder, housing the rings that maintain the seal between the combustion chamber and the crankcase. By managing the pressure and thermal loads during operation, the piston ensures that the energy released from the fuel is effectively harnessed to drive the engine crankshaft.

