Piston for Scania DS11

The piston 91405600 serves as a primary moving component within the Scania DS11 engine, which is commonly found in industrial cranes and heavy machinery. This cylindrical part operates with a reciprocating motion inside the engine cylinder, where it captures the energy released during the combustion process. By moving linearly, it transfers this force through the connecting rod to the crankshaft, effectively driving the mechanical output of the engine.

This component is compatible with the Scania DS11 engine model. It features integrated grooves on its exterior surface designed to accommodate piston rings, which are necessary for maintaining a seal within the combustion chamber, managing heat transfer to the cylinder walls, and regulating oil consumption during engine operation.

Pistons function as the moving boundary of the combustion chamber in internal combustion engines. They must maintain precise clearance within the cylinder bore to ensure efficient compression and power delivery while managing the thermal expansion that occurs during operation. Proper fitment of the piston and its associated rings is required to ensure the engine maintains its intended compression ratios and operational efficiency.