Piston for Cummins

The piston 4955426 functions as a primary moving component within the internal combustion engine. It converts the energy released during the combustion process into linear motion, which is subsequently transferred to the crankshaft via the connecting rod to produce mechanical power. This component operates within the cylinder to maintain the necessary pressure and volume for efficient engine cycles.

This part is intended for use in Cummins engines found in industrial cranes and heavy machinery. It is engineered to maintain a precise fit within the cylinder bore, working in conjunction with piston rings to ensure a seal that preserves compression and prevents the leakage of combustion gases or lubricating oil. Proper operation of the piston is required to support engine power output and fuel efficiency.

In an internal combustion engine, pistons act as the movable boundary of the combustion chamber. They are subjected to high thermal loads and mechanical forces during the power stroke. By reciprocating within the cylinder, the piston facilitates the intake, compression, power, and exhaust phases of the engine cycle, ensuring consistent operation of the power plant.