The U-Cup Seal for the telescoping hoist cylinder is positioned within the hydraulic cylinder, and it is designed to provide a reliable seal between the moving components of the cylinder and the static parts of the hoist assembly, ensuring a tight seal between the different sections of the cylinder, thereby maintaining pressure for proper operation.Attributes:• Suitable for 165.05mm rod diameter.• Suitable for 184.20mm groove diameter.• Suitable for 13.6mm groove width.Applications: The U-Cup Seal for the telescoping hoist cylinder is used to prevent hydraulic fluid leaks, ensuring smooth and efficient operation of the equipment.