For Hitachi Excavator EX310H-3C EX345USRLC EX350H-5 Main Hydraulic Pump Coupling Assy 4191663

For Hitachi Excavator EX310H-3C EX345USRLC EX350H-5 Main Hydraulic Pump Coupling Assy 4191663

Name:?Main Hydraulic Pump Coupling Assy
Part No.:?4191663
Models:EX310H-3C,EX345USRLC,EX350H-5,EX350H-5HHE,EX350K-5,EX345USR
Performance:?Power Transmission
Suitable:?Excavator Engine Drive
Feature:?Excellent in resistance to heat, low temperature and oil
Performance:?Excellent in absorbing vibrations and shocks
Application:?Hyd.Pump shaft to Engine Flywheel