Komatsu
Piston for Komatsu 4D95
This piston is designed for the Komatsu 4D95 engine system. It features specific grooves for piston rings to maintain combustion chamber sealing and facilitate heat transfer.
Compatible models
Specifications
- Part number
- 6204-31-2112
- Brand
- Komatsu
The piston with part number 6204-31-2112 is a component of the Komatsu 4D95 engine. It functions within the internal combustion system to convert the energy generated by fuel combustion into linear motion. This motion is transferred to the crankshaft via the connecting rod to produce the rotational force required for machine operation. The component includes integrated grooves designed to house piston rings, which manage the seal of the combustion chamber, assist in heat transfer, and regulate oil consumption.
This part is compatible with the Komatsu 4D95 engine model. It is engineered to meet the dimensional and functional requirements of this specific engine configuration to maintain proper compression and power output. Correct installation and maintenance of the piston assembly are necessary for the operational efficiency of the engine.
In internal combustion engines, pistons serve as the primary moving element within the cylinder. They are responsible for containing the combustion gases and transmitting the resulting force to the rest of the drivetrain. The fitment of the piston and its associated rings directly influences the compression ratio and the overall thermal management of the cylinder block.

