Piston ring for Terex HC230

The piston ring, part number 0759 001 13, is a component installed within the engine of the Terex HC230 crane. It fits into the grooves of the piston to maintain the seal between the piston and the cylinder wall. This component is specific to the engine configuration of the HC230 model.

Piston rings serve several mechanical functions within an internal combustion engine. They seal the combustion chamber to maintain compression during the power stroke, which is necessary for efficient engine operation. Additionally, these rings facilitate the transfer of heat from the piston to the cylinder block, assisting in thermal management. They also regulate the distribution and consumption of lubricating oil by scraping excess oil from the cylinder walls back into the crankcase, which helps maintain proper lubrication levels throughout the engine cycle.