197-9249: 125mm Gauge Diameter Intermediate Piston Ring

An intermediate piston ring, often referred to as the second compression ring or intermediate compression ring, is a component in the piston assembly of internal combustion engines. One of its primary roles is to provide an additional level of compression and combustion chamber sealing. It prevents the escape of high-pressure gases from the combustion process into the crankcase and helps maintain optimal compression ratios, ensuring efficient engine operation. The intermediate piston ring aids in controlling oil consumption by scraping excess oil from the cylinder walls during the piston's downward stroke. This prevents oil from entering the combustion chamber, reducing emissions and improving fuel efficiency. It also plays a role in heat transfer, helping to dissipate heat from the piston and cylinder walls, which is essential for preventing overheating and maintaining engine performance. Attributes: • Made from materials that can withstand high temperatures, pressure, and friction. • Create an effective seal against the cylinder wall while allowing for thermal expansion and flexibility. • Coated to resist corrosion and wear, prolonging their lifespan. Applications: An Intermediate Piston Ring is a circular component used in internal combustion engines, positioned between the top compression ring and the oil control ring. It serves to seal the combustion chamber, regulate oil consumption, and assist in heat transfer.