Верхнее кольцо поршня, базовый диаметр 175 мм Caterpillar 4772236

The Piston Top Ring serves multiple purposes within an internal combustion engine. It forms a tight seal within the combustion chamber, preventing the escape of combustion gases and ensuring optimal pressure for efficient engine operation. Additionally, it regulates oil consumption by scraping excess oil off the cylinder walls, promoting proper lubrication without excessive burning. The top piston ring aids in dissipating heat from the piston, contributing to the overall cooling of the engine and preventing overheating.Attributes:• Corrosion-resistant for longevity.• High-temperature resistant materials.• Withstands extreme pressure conditions.• Resilient against wear and tear.• Heat-treated for enhanced durability.Applications: The Piston Top Ring is located at the topmost groove of the piston, and it seals the combustion chamber, preventing gas leakage, and oil entry, and maintaining compression within the cylinder.