Part number lookup

HM400-1 Replacement Parts

Cross-reference and compare 11 replacement listings for OEM / aftermarket part number HM400-1. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

11 Matching Products

Part Numbers and Cross References

Applications and Fitment Summary

  • Part Number
  • Komatsu Dump Truck HM400-2 HM400-2R HM350-2R HM350-2 Gear Pump 705-41-07051
  • Komatsu Dump Truck HM250 HM300 HM350 HM400 Head Lamp 424-06-23210
  • Komatsu Dump Truck: HM250-2, HM300-1, HM300-1L, HM300-2, HM300-2R, HM300TN-1, HM350-1, HM350-1L, HM350-2, HM350-2R, HM400-1, HM400-1L, HM400-2, HM400-2R Komatsu Wheel Loader: WA300-3A, WA300-3A-SN, WA300-3A-X, WA300-3A-XT, WA300-3A-XW, WA300-3CS, WA300L-3, WA320-3, WA320-3L, WA320-3MC, WA320-5, WA320-5L, WA320L-5, WA320PT-5L, WA350-3A, WA350-3A-S, WA350-3A-SN, WA350-3A-ST, WA350-3A-SW, WA350-3-H, WA350-3-X, WA380-3, WA380-3L, WA380-3MC, WA380-5, WA380-5L, WA380-5-SN, WA400-3A, WA400-3A-S, WA400-3A-SN, WA400-3A-ST, WA400-3A-SW, WA400-3-H, WA400-3-X, WA400-5, WA400-5L, WA420-3, WA420-3L, WA420-3MC, WA430-5, WA430-5-SN, WA450-3A, WA450-3A-S, WA450-3A-ST, WA450-3-H, WA450-3L, WA450-3MC, WA450-3-X, WA450-5L, WA450L-3, WA470-3, WA470-5, WA480-5, WA480-5L, WA500-3, WA500-3H, WA500-3L, WA500-3LK, WA600-3, WA600-3D, WA600-3LK, WA600-6, WA600-6R, WA600-8, WA600-8E0, WD500-3, WD600-3, WD600-6, WD600-6R, WF650T-3
  • Komatsu Dump Truck HM400-1 HM400-1L Hydraulic Gear Pump 705-56-34490
  • Komatsu Dump Truck HM400-1 HM400-1L Details: HM400-1 S/N 1001-UPHM400-1 S/N 1001-UPHM400-1L S/N A10001-UP
  • Komatsu · s: Fit for Komatsu Dump Truck: HM400-1, HM400-1L
  • Komatsu Dump Truck HM400-1 Hydraulic Pump 705-12-40040 705-22-40110
  • Komatsu Dump Truck HM400-1 HM400-1L Hydraulic Pump 705-52-31150
  • Komatsu · s For :Komatsu Dump Truck HM400-1 HM400-1L
  • Komatsu · Komatsu WA500-1 HM400-1 If You Have Any Problems Please Leave Message , We Will Reply Within 24 Hours, Thank You .
  • Komatsu · s: Komatsu Dump Truck: HM350-1, HM350-1L, HM350-2, HM350-2R, HM400-1, HM400-1L, HM400-2, HM400-2R Crane: LW100-1H, LW100-1X, LW250-5H, LW250-5X Wheel Loader: WA100-3A, WA100-3A-S, WA100-3A-SN, WA100-3-H, WA100-3-HW, WA100-3-X, WA1200-3, WA150-3, WA150-3-SN, WA150-3-X, WA200-3, WA200-3-SN, WA200-3-X, WA250-3, WA250-3-SN, WA300L-3, WA320, WA320-3, WA320-3CS, WA320-3MC, WA380-3, WA380-3MC, WA380-5, WA380-5L, WA380-DZ-3, WA400-5, WA400-5L, WA420-3, WA420-3CS, WA420-3MC, WA420-DZ-3, WA430-5, WA450-3A, WA450-3MC, WA450-5L, WA450L-3, WA470-3, WA470-3(-20), WA470-5, WA470-DZ-3, WA480-5, WA480-5L, WA500-3, WA500-3H, WA500-3L, WA500-3LK, WR11-3 Wheel Dozer: WD500-3 Compactor: WF550-3D, WF550T-3, WF550T-3A, WF550T-3D

Frequently Asked Questions

What parts replace OEM number HM400-1?

This page lists 11 replacement listings indexed under HM400-1. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for HM400-1?

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 HM400-1 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.