Piston for Komatsu 4D95

The piston 6204-31-2111 serves as a primary moving component within the Komatsu 4D95 internal combustion engine. It is responsible for converting the energy generated by fuel combustion into linear motion, which is subsequently transferred to the crankshaft via the connecting rod to produce mechanical power. The design includes specific grooves to accommodate piston rings, which seal the combustion chamber, manage oil consumption, and facilitate heat transfer from the piston head to the cylinder walls.

This component is engineered for the Komatsu 4D95 engine, which is utilized across various construction and heavy equipment applications. Proper installation is necessary to maintain engine compression and combustion efficiency. The piston is manufactured by Komatsu to meet the specific operational requirements of this engine series. Maintaining the integrity of the piston is necessary to prevent performance loss and potential internal engine damage.

In heavy machinery engines, the piston acts as the movable boundary of the combustion chamber. It must withstand the cyclical pressure and thermal loads generated during the intake, compression, power, and exhaust strokes. By maintaining a precise fit within the cylinder liner, the piston ensures the engine operates with the intended power output and fuel efficiency.