Part number lookup

H50051 Replacement Parts

Cross-reference and compare 4 replacement listings for OEM / aftermarket part number H50051. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

4 Matching Products

Fuel Injector Wiring Harness 6156-81-9110 for Komatsu WA480-6 WA470-6 PC450LC-8 PC400LC-8 PC400-7KomatsuFuel Injector Wiring Harness 6156-81-9110 for Komatsu WA480-6 WA470-6 PC450LC-8 PC400LC-8 PC400-7$188.44Hydraulic Pump 705-55-33080 For Komatsu Wheel Loader WA400-5 WA400-5L WA380-5 WA380-5LKomatsuHydraulic Pump 705-55-33080 For Komatsu Wheel Loader WA400-5 WA400-5L WA380-5 WA380-5L$2,412.05Wheel Loader Controller 600-461-1400 For Komatsu SAA6D125E-5D SAA6D125E-5 SAA6D125E-5D-01 Engine WA470-6 WA470-6AKomatsuWheel Loader Controller 600-461-1400 For Komatsu SAA6D125E-5D SAA6D125E-5 SAA6D125E-5D-01 Engine WA470-6 WA470-6A$1,580.67Wiring Harness 6251-81-9810 for Komatsu WA470-6 WA480-6 Wheel LoaderKomatsuWiring Harness 6251-81-9810 for Komatsu WA470-6 WA480-6 Wheel Loader$1,081.71

Part Numbers and Cross References

6156-81-9110WA480-6H60051H60462WHEELA48001-UPWHEELA47001-UPWHEELH60470WA470-6H50051H50879H52001A46001-UPWHEEL705-55-33080WA400-5WA400-5LWA380-5WA380-5L60001-UPWA380-5-TNWA380-5-SN70001-UPWA400-5H50051A52001-UP600-461-1400SAA6D125E-5DSAA6D125E-5SAA6D125E-5D-01WA470-6A567555-UP560001-UPH50880H519996251-81-9810A45001-UPA46001-UPA47001-UP

Applications and Fitment Summary

  • Part Number
  • Komatsu Wheel Loader WA400-5 WA400-5L WA380-5 WA380-5L Hydraulic Pump 705-55-33080
  • Komatsu · WA380-5 S/N 60001-UP WA380-5 S/N 60001-UP (Overseas Version) WA380-5-TN S/N 60001-UP WA380-5-SN S/N 60001-UP WA400-5 S/N 70001-UP WA380-5 S/N H50051 - Up WA400-5 S/N WA400-5H50051 - Up WA380-5L S/N A52001-UP WA400-5L S/N A40001-UP
  • Komatsu · s: Komatsu Wheel Loader: WA400-5, WA400-5L, WA380-5, WA380-5L
  • Komatsu SAA6D125E-5D SAA6D125E-5 SAA6D125E-5D-01 Engine WA470-6 WA470-6A Wheel Loader Controller 600-461-1400

Frequently Asked Questions

What parts replace OEM number H50051?

This page lists 4 replacement listings indexed under H50051. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for H50051?

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 H50051 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.