Уплотнительное кольцо ограничителя хода поршня, внутренний диаметр 68,08 мм Caterpillar 6I6921

A Piston Stop Seal Ring is positioned at the piston stop area and serves to provide a reliable seal between the piston and cylinder bore. The primary function of the seal ring is to prevent hydraulic fluid leakage and maintain pressure, ensuring efficient operation of the stick cylinder. It works by exerting sealing pressure against the cylinder wall, creating a tight seal. It is made of durable material to withstand the forces exerted by the operation.Attributes:• Minimizes friction between the piston and cylinder, reducing wear• Withstand a wide range of temperatures, ensuring reliable performance in harsh operating conditionsApplications:A Piston Stop Seal Ring ensures a secure seal, minimizing hydraulic fluid leakage and preventing loss of pressure. By sealing the piston stop area, the seal ring helps maintain consistent hydraulic pressure for efficient operation.