Part number lookup

4228189 Replacement Parts

Cross-reference and compare 8 replacement listings for OEM / aftermarket part number 4228189. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

8 Matching Products

50AS Main Hydraulic Pump Coupling Assembly 4228189 AT122329 TH100684 for John Deere Excavator 290D 490 490D 495D 590D 595D Loader 344E 444E 344G 444GJohn Deere50AS Main Hydraulic Pump Coupling Assembly 4228189 AT122329 TH100684 for John Deere Excavator 290D 490 490D 495D 590D 595D Loader 344E 444E 344G 444G$146.00Coupling Assy 4228189 For Hitachi Dumper EG40R EG40R-C Main Hydraulic PumpHitachiCoupling Assy 4228189 For Hitachi Dumper EG40R EG40R-C Main Hydraulic Pump$251.43Main Hydraulic Pump Coupling Assy 4228189 for Hitachi 344G 444G LX70 LX70-2 LX70-3 LX70SSS-2C LX80 LX80-2 LX80-2C LX80-5 EG40R EG40R-CHitachiMain Hydraulic Pump Coupling Assy 4228189 for Hitachi 344G 444G LX70 LX70-2 LX70-3 LX70SSS-2C LX80 LX80-2 LX80-2C LX80-5 EG40R EG40R-C$143.00Main Hydraulic Pump Coupling Assy 4228189 For Hitachi Feller Buncher 493DHitachiMain Hydraulic Pump Coupling Assy 4228189 For Hitachi Feller Buncher 493D$277.29Main Hydraulic Pump Coupling Assy 4228189 For Hitachi Wheel Loader LX80 LX80-2 LX80-2C LX80-5HitachiMain Hydraulic Pump Coupling Assy 4228189 For Hitachi Wheel Loader LX80 LX80-2 LX80-2C LX80-5$251.43Main Hydraulic Pump Coupling Assy 4228189 For John Deere Excavator 490 595D 590D 290D 495DJohn DeereMain Hydraulic Pump Coupling Assy 4228189 For John Deere Excavator 490 595D 590D 290D 495D$277.29Pump Coupling Assy 4228189 For Hitachi Wheel Loader 344G 444G Main HydraulicHitachiPump Coupling Assy 4228189 For Hitachi Wheel Loader 344G 444G Main Hydraulic$251.43Pump Coupling Assy 4228189 For Hitachi Wheel Loader LX70 LX70-2 LX70-3 Main HydraulicHitachiPump Coupling Assy 4228189 For Hitachi Wheel Loader LX70 LX70-2 LX70-3 Main Hydraulic$251.43

Part Numbers and Cross References

4228189TH100684EG40REG40R-CLX70-2LX70-3LX70SSS-2CLX80-2LX80-2CLX80-5

Applications and Fitment Summary

  • John Deere · s: Fit for John Deere Excavator: 290D, 490, 490D, 495D, 590D, 595D Fit for John Deere Feller-Buncher: 493, 493D Fit for John Deere Four-Wheel Drive Loader: 344E, 344G, 444G, 444E
  • Part Number
  • Hitachi Dumper EG40R EG40R-C Main Hydraulic Pump Coupling Assy 4228189
  • Hyd.Pump shaft to Engine Flywheel
  • Hitachi Feller Buncher 493D Main Hydraulic Pump Coupling Assy 4228189
  • Hitachi Wheel Loader LX80 LX80-2 LX80-2C LX80-5 Main Hydraulic Pump Coupling Assy 4228189
  • John Deere Excavator 490 595D 590D 290D 495D Main Hydraulic Pump Coupling Assy 4228189
  • Hitachi Wheel Loader 344G 444G Main Hydraulic Pump Coupling Assy 4228189
  • Hitachi Wheel Loader LX70 LX70-2 LX70-3 Main Hydraulic Pump Coupling Assy 4228189
  • Hitachi · s: Fit For Hitachi Wheel Loader: LX70, LX70-2, LX70-2 JPN, LX70-3, LX70SSS-2C, LX80, LX80-2, LX80-2C, LX80-5 Fit For Hitachi Crawler Carrier: EG40R, EG40R-C

Frequently Asked Questions

What parts replace OEM number 4228189?

This page lists 8 replacement listings indexed under 4228189. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 4228189?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if 4228189 is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.