Верхнее поршневое кольцо, наружный диаметр 130 мм Caterpillar 1Y4108

The Top Piston Ring, also known as the compression ring, is used in the engine cylinder block to facilitate efficient combustion and maintain optimal performance. This ring is made from high-strength materials such as ductile iron with the ability to withstand high temperatures, pressures, and mechanical stresses within the engine cylinder.Attributes:• Helps to regulate the distribution of oil on the cylinder wall, • Preventing the escape of gases during the movement inside the cylinderApplications:The Top Piston Ring fits securely inside the cylinder bore with minimal clearance, forming a tight seal against the cylinder wall and helping contain the combustion gases within the combustion chamber and preventing them from leaking into the crankcase.