The Truck Hitch Hydraulic Cylinder Seal Kit consists of a seal, wiper seal, seal O ring, and wear ring. The seal creates a tight barrier between the cylinder bore and the piston rod, preventing the leakage of the hydraulic fluid that powers the system. The wiper seal removes contaminants from the piston rod. The seal O-ring provides a leak-proof seal between the cylinder and the surrounding components. The wear ring minimizes friction and wear between the piston rod and the cylinder bore.Attributes:• Helps to maintain the optimal pressure and flow of the hydraulic fluid• Protects the internal components from exposure to external contaminantsApplications:The Truck Hitch Hydraulic Cylinder Seal Kit creates a tight barrier between the cylinder bore and the piston rod, preventing the leakage of the hydraulic fluid. It provides a reliable solution for service repairs and replacement of parts.