Part number lookup

129100-42004 Replacement Parts

Cross-reference and compare 20 replacement listings for OEM / aftermarket part number 129100-42004. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

20 Matching Products

Engine Water Pump 129004-42001 for Hitachi Excavator ZX27U ZX27U-2 ZX27U-3 ZX27U-3F ZX27UNA-3 ZX29UHitachiEngine Water Pump 129004-42001 for Hitachi Excavator ZX27U ZX27U-2 ZX27U-3 ZX27U-3F ZX27UNA-3 ZX29U$109.99Engine Water Pump 129004-42001 for Yanmar 4TNV84 4TNV88 Diesel EngineKomatsuEngine Water Pump 129004-42001 for Yanmar 4TNV84 4TNV88 Diesel Engine$109.99Engine Water Pump 129100-42004 729423-42003 129004-42001 129001-42004 129002-42004 129001-42003 129001-42001 with no Spot for Case Excavator CX47 with Engine Yanmar 4TNE88 Komatsu 4D88ECASEEngine Water Pump 129100-42004 729423-42003 129004-42001 129001-42004 129002-42004 129001-42003 129001-42001 with no Spot for Case Excavator CX47 with Engine Yanmar 4TNE88 Komatsu 4D88E$109.99Engine Water Pump YM129004-42001 For Daewoo Skid Steer 602 Plus DSL601 with Engine 4TNV88DaewooEngine Water Pump YM129004-42001 For Daewoo Skid Steer 602 Plus DSL601 with Engine 4TNV88$109.99Engine Water Pump 129004-42000 129004-42001 129100-42004 for Kobelco Excavator SK40SR-2 Z138KobelcoEngine Water Pump 129004-42000 129004-42001 129100-42004 for Kobelco Excavator SK40SR-2 Z138$109.99Engine Water Pump 129004-42000 129004-42001 129100-42004 for Landini Tractor MISTRAL 55LandiniEngine Water Pump 129004-42000 129004-42001 129100-42004 for Landini Tractor MISTRAL 55$109.99Engine Water Pump 129004-42001 129004-42000 129100-42004 for Gehl Skid Steer Track Loader CTL55GehlEngine Water Pump 129004-42001 129004-42000 129100-42004 for Gehl Skid Steer Track Loader CTL55$109.99Engine Water Pump 129004-42001 for Hi Power Engine HRYW-20 T5 HRYW-25 T6 HYW-20 M5 HYW-25 T6 T5 HYW-25Hi PowerEngine Water Pump 129004-42001 for Hi Power Engine HRYW-20 T5 HRYW-25 T6 HYW-20 M5 HYW-25 T6 T5 HYW-25$109.99Engine Water Pump 129004-42001 for Kohler Generator 15CCFO 15CCO 15R091 15ROY 15ROZKohlerEngine Water Pump 129004-42001 for Kohler Generator 15CCFO 15CCO 15R091 15ROY 15ROZ$109.99Engine Water Pump 129004-42001 for Mustang Loader 2040 2042 2044 2050 Skid Steer 2041 2054 1350R 1500RMustangEngine Water Pump 129004-42001 for Mustang Loader 2040 2042 2044 2050 Skid Steer 2041 2054 1350R 1500R$109.99Engine Water Pump 129004-42001 for New Holland Excavator E50 E50SR EH50.B Tractor T3010 T3030 T3040New HollandEngine Water Pump 129004-42001 for New Holland Excavator E50 E50SR EH50.B Tractor T3010 T3030 T3040$109.99Engine Water Pump 129004-42001 for Takeuchi Excavator TB135 TB145 Loader TL120TakeuchiEngine Water Pump 129004-42001 for Takeuchi Excavator TB135 TB145 Loader TL120$109.99Engine Water Pump 129004-42001 for Yanmar Excavator 3D84E-5Q-QB 3D84E-5X-AB 3D88E-6 3D88E-6BP-DA 4D88-6YanmarEngine Water Pump 129004-42001 for Yanmar Excavator 3D84E-5Q-QB 3D84E-5X-AB 3D88E-6 3D88E-6BP-DA 4D88-6$109.99Engine Water Pump 729428-42004 Compatible With Yanmar Skid Steer Excavator 4Tne84 4Tne88 EngineYanmarEngine Water Pump 729428-42004 Compatible With Yanmar Skid Steer Excavator 4Tne84 4Tne88 Engine$123.99Engine Water Pump 729428-42004 For Komatsu Excavator PC35 PC45 Yanmar 4TNE88 EngineKomatsuEngine Water Pump 729428-42004 For Komatsu Excavator PC35 PC45 Yanmar 4TNE88 Engine$123.99Engine Water Pump 729428-42004 for Komatsu PC35 PC45 ExcavatorsKomatsuEngine Water Pump 729428-42004 for Komatsu PC35 PC45 Excavators$123.99Engine Water Pump 729428-42004 WAP0181 For Komatsu PC28UU-2 PC38UU-3 PC50UU-2KomatsuEngine Water Pump 729428-42004 WAP0181 For Komatsu PC28UU-2 PC38UU-3 PC50UU-2$97.99Engine Water Pump YM129004-42001 for Doosan Loader 1340XLDoosanEngine Water Pump YM129004-42001 for Doosan Loader 1340XL$109.99Engine Water Pump YM129004-42001 For Komatsu Excavator PC50 PC55 PC58 Engine 3D84E 4D88EKomatsuEngine Water Pump YM129004-42001 For Komatsu Excavator PC50 PC55 PC58 Engine 3D84E 4D88E$109.99Water Pump AM879651 for John Deere Tractor 955 Excavator 25 30 50 Loader 675 675BJohn DeereWater Pump AM879651 for John Deere Tractor 955 Excavator 25 30 50 Loader 675 675B$156.99

Part Numbers and Cross References

129100-42004YM129100-42004YM129004-42000729423-42003129004-42001129002-42004129001-42003129001-4200112900142004YM129508-4200112950842001729428-42004729428-42003129100-42002129100-42005YM129002-42004YM729428-42003AM879651AM875942AM878201AM880905AM8753971367BGTD-72

Applications and Fitment Summary

  • Hitachi · LX30-2 · Yanmar 3TNE84
  • Hitachi · ZX27U
  • Hitachi · ZX27U-2
  • Hitachi · ZX27U-3
  • Hitachi · ZX27U-3F
  • Hitachi · ZX27UNA-3
  • Hitachi · ZX29U
  • Hitachi · ZX29U-3ZX29U-3F
  • Hitachi · ZX30U
  • Hitachi · ZX30U-2
  • Hitachi · ZX30U-3
  • Hitachi · ZX30U-3F
  • Hitachi · ZX30U-3U
  • Hitachi · ZX30UR-2
  • Hitachi · ZX30UR-3
  • Hitachi · ZX30UR-3U
  • Hitachi · ZX33U
  • Hitachi · ZX33U-3
  • Hitachi · ZX33U-3F
  • Hitachi · ZX35U
  • Hitachi · ZX35U-2
  • Hitachi · ZX35U-3U
  • Hitachi · ZX35UNA-3
  • Hitachi · ZX38U

Frequently Asked Questions

What parts replace OEM number 129100-42004?

This page lists 20 replacement listings indexed under 129100-42004. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 129100-42004?

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 129100-42004 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.