Уплотнение поршня, наружный диаметр 70 мм Caterpillar 2508728

A Piston Seal, also known as a piston ring, is used in hydraulic and pneumatic cylinders. Its primary function is to create a sealing barrier between the moving piston and the cylinder bore to prevent fluid leakage and maintain pressure within the cylinder. Attributes:• Designed to provide controlled friction between the piston and cylinder bore• Provides direction control by allowing fluid flow in one direction while blocking it in the opposite directionApplications:A Piston Seal is used to provide a seal in the tilt and lift/ hoist cylinder.