Part number lookup

50001-52999 Replacement Parts

Cross-reference and compare 10 replacement listings for OEM / aftermarket part number 50001-52999. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

10 Matching Products

Hydraulic Pump 705-51-20180 For Komatsu Wheel Loader WA150-1 WA150-3 WA180-3KomatsuHydraulic Pump 705-51-20180 For Komatsu Wheel Loader WA150-1 WA150-3 WA180-3$1,017.96Water Tank Engine Radiator 423-03-21111 for Komatsu Wheel Loader WA350-3A WA380-3 WA400-3 WA420-3ReferenceWater Tank Engine Radiator 423-03-21111 for Komatsu Wheel Loader WA350-3A WA380-3 WA400-3 WA420-3$5,749.96Hydraulic Pump 705-11-37240 for Komatsu WA320-3 WA300-3A WA320-3MC Wheel LoaderKomatsuHydraulic Pump 705-11-37240 for Komatsu WA320-3 WA300-3A WA320-3MC Wheel Loader$1,721.91Hydraulic Pump 705-12-35240 For Komatsu Wheel Loader WA400-3A WA400-3-H WA420-3 WA420-DZ-3KomatsuHydraulic Pump 705-12-35240 For Komatsu Wheel Loader WA400-3A WA400-3-H WA420-3 WA420-DZ-3$1,151.75Hydraulic Pump 705-13-23530 For Komatsu Wheel Loader WA150-1 WA150-3 WA180-3KomatsuHydraulic Pump 705-13-23530 For Komatsu Wheel Loader WA150-1 WA150-3 WA180-3$1,224.74Hydraulic Pump 705-52-30390 For Komatsu Wheel Loader WA420-3 WA400-3KomatsuHydraulic Pump 705-52-30390 For Komatsu Wheel Loader WA420-3 WA400-3$1,609.35Hydraulic Pump 705-52-40130 For Komatsu Wheel Loader WA450-3 WF450-3 WA470-3KomatsuHydraulic Pump 705-52-40130 For Komatsu Wheel Loader WA450-3 WF450-3 WA470-3$3,200.53Hydraulic Pump 705-55-34140 for Komatsu Wheel Loader WA350-3A-S WA350-3-XKomatsuHydraulic Pump 705-55-34140 for Komatsu Wheel Loader WA350-3A-S WA350-3-X$4,153.24Hydraulic Pump 705-55-34180 For Komatsu Wheel Loader WA380-3 WA350-3A WA350-3-XKomatsuHydraulic Pump 705-55-34180 For Komatsu Wheel Loader WA380-3 WA350-3A WA350-3-X$3,129.56Hydraulic Pump 705-73-29010 for Komatsu WA100-1 WA100-3A WA120-1 WA120-3 WA150-1 WA180-1 WR11-1 WR11-3 512 518KomatsuHydraulic Pump 705-73-29010 for Komatsu WA100-1 WA100-3A WA120-1 WA120-3 WA150-1 WA180-1 WR11-1 WR11-3 512 518$689.96

Part Numbers and Cross References

705-51-20180WA150-1WA150-3WA180-3WA150-3-X60001-6299910001-UPWA180PT-350001-UP50001-52999WA180L-354001-UP423-03-21111WA350-3AWA380-3WA400-3WA420-3WA400-3-XWA400-3A-SWA380-DZ-3No.10580WA380-3L705-11-37240WA320-3WA300-3AWA300-3A-XWA300-3A-SNWA320-3MC53001-UPWA320H20051-20560WA320H20561A31001-UpWY705-11-37240705-12-35240WA400-3AWA400-3A-SNWA400-3-HWA420-3MCWA420-DZ-363001-UP705-13-23530WA150-3-SN705-52-30390705-52-40130WA450-3WF450-3WA470-3WA450-3-HWA450-3AWA450-3A-TNWA450-3A-SWA450-3-X705-55-34140WA350-3A-SWA350-3-XWA350-3-HWA350-3A-SNH20051-H20500705-55-34180705-73-29010WA100-3AWA100-3A-SNWA100-3A-SWA100-1WA120-3WA120-1WA100SSS-1

Applications and Fitment Summary

  • Part Number
  • Komatsu Wheel Loader WA150-1 WA150-3 WA180-3 Hydraulic Pump 705-51-20180
  • Komatsu · s: Fit For Komatsu
  • reference only:
  • Komatsu · s: Komatsu Wheel Loader: WA320-3, WA300-3A, WA300-3A-X, WA300-3A-SN, WA320-3MC WA320-3 S/N 50001-52999 (Overseas Version) WA320-3 S/N 53001-UP WA300-3A S/N 53001-UP WA300-3A-X S/N 50001-52999 WA300-3A-SN S/N 53001-UP WA320-3 S/N WA320H20051-20560 WA320-3 active S/N WA320H20561 - Up WA320-3MC S/N A31001-Up
  • Komatsu · s: Komatsu Wheel Loader:WA320-3, WA300-3A, WA300-3A-X, WA300-3A-SN, WA320-3MC WA320-3 S/N 50001-52999 (Overseas Version) WA320-3 S/N 53001-UP WA300-3A S/N 53001-UP WA300-3A-X S/N 50001-52999 WA300-3A-SN S/N 53001-UP WA320-3 S/N WA320H20051-20560 WA320-3 active S/N WA320H20561 - Up WA320-3MC S/N A31001-Up
  • Komatsu Wheel Loader WA400-3A WA400-3-H WA420-3 WA420-DZ-3 Hydraulic Pump 705-12-35240
  • Komatsu Wheel Loader Models: WA400-3A,WA400-3A-S,WA400-3A-SN,WA400-3-H,WA400-3-X,WA420-3,WA420-3MC,WA420-DZ-3 Details: WA400-3A S/N 53001-UP WHEEL LOADERS WA400-3A-S S/N 50001-52999 WHEEL LOADERS WA400-3A-SN S/N 53001-UP WHEEL LOADERS WA400-3-H S/N 63001-UP WHEEL LOADERS WA400-3-X S/N 60001-62999 WHEEL LOADERS WA420-3 S/N 15055-UP WHEEL LOADERS WA420-3 S/N 50001-52999 (Overseas Version) WHEEL LOADERS WA420-3 S/N 53001-UP (Overseas Version) WHEEL LOADERS WA420-3 S/N WA420H30051-30296 WHEEL LOADERS WA420-3MC S/N A31001-UP WHEEL LOADERS WA420-DZ-3 Serial No.10001 and up WHEEL LOADERS
  • Komatsu Wheel Loader WA150-1 WA150-3 WA180-3 Hydraulic Pump 705-13-23530
  • Komatsu WA150-1,WA150-3,WA150-3-SN,WA150-3-X,WA180-3,WA180L-3,WA180PT-3 See Details: WA150-1 S/N 10001-UP (Overseas Version) WHEEL LOADERS WA150-1 S/N 10001-UP WHEEL LOADERS WA150-3 S/N 63001-UP WHEEL LOADERS WA150-3-SN S/N 63001-UP WHEEL LOADERS WA150-3-X S/N 60001-62999 WHEEL LOADERS WA180-3 S/N 50001-52999 WHEEL LOADERS WA180-3 S/N 53001-UP (For Komatsu Hanomag (Germany)) WHEEL LOADERS WA180-3 S/N 53001-UP (m/c) WHEEL LOADERS WA180L-3 S/N 54001-UP (For North America) WHEEL LOADERS WA180PT-3 S/N 50001-UP (Parallel Linkage Spec.) WHEEL LOADERS
  • Komatsu Wheel Loader WA420-3 WA400-3 Hydraulic Pump 705-52-30390
  • Komatsu Wheel Loader WA450-3 WF450-3 WA470-3 Hydraulic Pump 705-52-40130
  • Komatsu Wheel Loader WA380-3 WA350-3A WA350-3-X Hydraulic Pump 705-55-34180
  • Komatsu · Komatsu WA350-3A-S WA380-3 WA350-3-X WA350-3A WA350-3A-SN WA380-3MC WA350-3-H
  • Komatsu · Komatsu WA350-3A-S WA380-3 WA350-3-X WA350-3A
  • Komatsu · Komatsu Wheel Loader WA380-3 WA350-3A WA350-3-X
  • Komatsu · WA100-3A S/N 53001-UP WA100-3A-SN S/N 53001-UP WA100-3A-S S/N 50001-52999 WA100-1 S/N 10001-UP WA100-1 S/N 10001-UP (Overseas Version) WA150-1 S/N 10001-UP (Overseas Version) WA120-3 S/N 50001-52999 (3-Speed Transmission Spec.) WA120-1 S/N 10001-UP WA120-3 S/N 53001-UP (S4D102E-1 (Emission) Eng. Installed) WA100SSS-1 S/N 10001-UP WA100SS-1 S/N 10001-UP WA180-1 S/N 10001-UP WA150-1 S/N 10001-UP WR11-3 S/N 53001-UP WR11SS-1 S/N 29005-UP WR11-1 S/N 29005-UP 512 S/N C003001-UP 518 S/N C005001-UP WA180-1LC S/N A75001-UP WA120-1LC S/N A20001-UP
  • Komatsu · s: Fit For Komatsu Loader

Frequently Asked Questions

What parts replace OEM number 50001-52999?

This page lists 10 replacement listings indexed under 50001-52999. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 50001-52999?

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 50001-52999 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.