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Hitachi 4246158 Pump Coupling Assembly
| Part Type | Flexible Rubber Pump Coupling |
| Construction | Rubber Element with Gear Hub |
| Fastening Type | Bolt Fastening |
| Function | Torque Transmission, Vibration Damping, Misalignment Compensation |
| Material Properties | Heat, 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.
