The U Cup Seal is used to provide a dynamic seal between the Cylinder Head and center rod. It is made from an elastic material such as rubber and helps effectively prevent the leakage of hydraulic fluid from the high-pressure side to the low-pressure side of the cylinder, ensuring proper functioning and performance.Attributes:• Exhibit high wear resistance• Offers excellent sealing performance by minimizing fluid leakageApplications:The U Cup Seal helps to ensure a secure sealing connection and reduce friction by using of expanded lip on the front side of the Cylinder Head.