XZR8®
Part TypeFlexible Rubber Pump Coupling
ConstructionRubber Element with Gear Hub
Fastening TypeBolt Fastening
FunctionTorque Transmission, Vibration Damping, Misalignment Compensation
Material PropertiesHeat, Oil, and Low Temperature Resistant
Manufacturer No.
4246158
OEM Part No.
4246158
Fitment Vehicles
Hitachi EX22Hitachi EX22-2Hitachi EX25Hitachi EX25-2Hitachi EX30Hitachi EX30-2Hitachi EX35Hitachi EX35-2Hitachi EX40Hitachi EX40-2Hitachi EX45Hitachi EX45-2Hitachi EX50Hitachi EX55Hitachi ZX55UR

Power Transmission And Drive Systems - Industrial Encyclopedia

OEM replacement flexible rubber pump coupling for Hitachi EX22-EX45 series excavators. Designed for vibration damping and torque transmission between hydraulic pump and engine flywheel.