Cummins
Piston for Cummins 6CTAA
This piston is designed for use in the Cummins 6CTAA engine. It serves as a core component within the cylinder assembly to facilitate engine operation.
Compatible models
Specifications
- Part number
- 87-155600-42
- Brand
- Cummins
The piston 87-155600-42 functions within the Cummins 6CTAA engine to convert energy from combustion into mechanical motion. It operates inside the cylinder to compress the air-fuel mixture and assist in the expulsion of exhaust gases. By maintaining a seal within the cylinder bore, this component supports the compression levels required for engine power and efficiency.
This part is compatible with the Cummins 6CTAA engine model. It is designed to meet the specific dimensional and operational requirements of this engine series. Proper installation and maintenance of the piston assembly are necessary to ensure the engine operates within its intended parameters.
In internal combustion engines, pistons act as the moving boundary of the combustion chamber. They transfer the force generated by the expanding gases during the power stroke to the connecting rod and crankshaft. Maintaining the integrity of the piston and its rings is necessary for controlling oil consumption and preventing blow-by, which can otherwise lead to a loss of power or mechanical damage to the cylinder liners and surrounding engine components.

