Cummins
Piston for Cummins NT855
This piston is designed for use in Cummins NT855 diesel engines. It functions as a critical component within the combustion chamber to drive the crankshaft.
Compatible models
Specifications
- Part number
- 3076817
- Brand
- Cummins
The piston, part number 3076817, serves as a primary moving component within the Cummins NT855 diesel engine. It operates inside the cylinder to convert the energy released during fuel combustion into mechanical motion, which is then transferred to the crankshaft to produce power for the machine.
This component is compatible with the Cummins NT855 engine series. It is engineered to withstand the internal pressures and thermal conditions present during the combustion cycle while maintaining the necessary clearance for efficient operation and compression. The design ensures proper interaction with the connecting rod and piston rings to facilitate smooth engine performance.
In heavy machinery and power generation equipment, pistons are responsible for sealing the combustion chamber and transmitting force. Proper fitment and integrity of the piston assembly are necessary to maintain engine compression and overall power output during operation.

