The Piston Rod End (OEM Part No. 3222311363) is a hydraulic spare part compatible with Epiroc drilling equipment, including FlexiROC D65 , L6, L8 models. Manufactured from hardened steel, it functions as a hydraulic cylinder rod connection component installed in the cylinder assembly. The piston rod end provides secure connection, supports hydraulic actuator movement, and ensures stable cylinder operation. Designed for demanding drilling conditions, this replacement hydraulic component delivers excellent strength, reliable performance, and long service life for equipment maintenance applications.