Верхнее кольцо поршня двигателя Caterpillar 5S7570

An Engine Piston Top Ring creates a tight seal between the piston and the cylinder wall. This prevents combustion gasses from leaking past the piston into the crankcase, which would reduce engine power and efficiency. It also helps prevent oil from entering the combustion chamber. It is made of gray iron material.Attributes:• Withstands the harsh conditions and mechanical stress experienced within an engine• Provided with good wear resistance and strengthApplications:An Engine Piston Top Ring ensures proper sealing of the piston, allowing for efficient combustion of fuel and air mixture, resulting in optimized power output and fuel efficiency.