CASE Joint/Seal Kit

Hydraulic Seal Kit (Piston or Rod Seal). A set containing two sealing elements, typically a backup ring (white/hard plastic or PTFE) and an O-ring (black/elastomer). This kit is used to prevent fluid leakage and withstand pressure in a dynamic hydraulic application, likely a hydraulic cylinder piston seal kit. The part is made in Italy and sold as a Case genuine part.