Part number lookup

YM128300-77920 Replacement Parts

Cross-reference and compare 9 replacement listings for OEM / aftermarket part number YM128300-77920. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

9 Matching Products

Part Numbers and Cross References

Applications and Fitment Summary

  • Part Number
  • Komatsu · s: 3D82AE-5P-CB S/N 00246-UP 3D84-2A S/N 00103-UP 3D84E-3E S/N 03098-UP 3D84E-3G S/N 05993-UP 3D84E-3D S/N 3845-UP 3D84E-5X-AB S/N 00101-UP 3D84E-3Q S/N 05993-UP 3D84E-5Q-QB S/N 00101-UP 3D84E-3P S/N 34797-UP 3D84E-5X-AB S/N 00101-UP 3D84N-2CA S/N 03250-UP 3D84N-2AA S/N 3845-UP 3D84N-2C S/N 03250-UP 3D84N-2L S/N 25470-UP 3D84N-2B S/N 26135-UP 3D84N-2C S/N 03250-UP GC50-1 S/N 1001-UP OTHER GC50-1 S/N 1001-UP ROAD CUTTERS
  • Komatsu · s: 4D88-6 S/N 16615-UP (For WA50-6) 2D68E-3B S/N 00101-UP ENGINES 2D68E-N3B S/N N00101-UP ENGINES 2D68E-3A S/N 00101-UP ENGINES 2D68E-N3C S/N N00101-UP 2D68E-N3CB S/N N00101-UP
  • Komatsu · BACKHOELOADERS WB140 WB140PS WB150 WB150AWS WB150PS WB150WSC WB91R WB93R WB97R WB97S WB98A ENGINES 3D72 3D75 EXCAVATORS PC03 PC05 PC07 PC110R PC12R PC12UU PC15MR PC15MRX PC15R PC20R PC27R PC35R PC45R PC95R PW05 PW110R PW95R OTHER GC50 ROAD CUTTERS ROLLERS JV25CR JV25CW JV25DW JV25W JV40C JV40CR JV40CW JV40DW JV40W JW30 SKID STEER LOADERS SK04 SK04J SK05 SK05J SK07 SK07J

Frequently Asked Questions

What parts replace OEM number YM128300-77920?

This page lists 9 replacement listings indexed under YM128300-77920. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for YM128300-77920?

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 YM128300-77920 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

Send machine details before ordering high-risk parts.