Part number lookup

WA400-3A-SN Replacement Parts

Cross-reference and compare 5 replacement listings for OEM / aftermarket part number WA400-3A-SN. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

5 Matching Products

Flange Bearing 421-20-15122 421-20-15123 for Komatsu Loader WA400-1 WA400-5 WA430-6 WA420-3 WA450-1 WA470-1 WA480-6 WF450-3KomatsuFlange Bearing 421-20-15122 421-20-15123 for Komatsu Loader WA400-1 WA400-5 WA430-6 WA420-3 WA450-1 WA470-1 WA480-6 WF450-3$958.00Gear 714-07-13541 for Komatsu Loader WA400-3A WA400-3-H WA420-3CS WA450-3-H WA470-3 WF450-3 WF450T-3KomatsuGear 714-07-13541 for Komatsu Loader WA400-3A WA400-3-H WA420-3CS WA450-3-H WA470-3 WF450-3 WF450T-3$10,028.00Hydraulic 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 705-22-40090(SAR100) for Komatsu Wheel Loader WA420-3-X WA420-3 WA420-3MC WA400-3KomatsuHydraulic Pump 705-22-40090(SAR100) for Komatsu Wheel Loader WA420-3-X WA420-3 WA420-3MC WA400-3$970.00Hydraulic Pump 705-52-30390 For Komatsu Wheel Loader WA420-3 WA400-3KomatsuHydraulic Pump 705-52-30390 For Komatsu Wheel Loader WA420-3 WA400-3$1,609.35

Part Numbers and Cross References

421-20-15122421-20-15123WA400-3AWA400-3A-SWA400-3A-SNWA400-3-HWA400-3-XWA400-5WA400-5LWA420-1LCWA420-3WA420-3CS714-07-13541WA420-3LWA420-3MCWA420-3-XWA450-3WA450-3A705-12-35240WA420-DZ-353001-UP50001-5299963001-UP705-22-40090D475A-3-HDWA420-3AWA400-3WY705-22-40090705-52-3039060001-62999

Applications and Fitment Summary

  • Komatsu · s: Fit For Komatsu Loader: WA400-1, WA400-3A, WA400-3A-S, WA400-3A-SN, WA400-3-H, WA400-3-X, WA400-5, WA400-5L, WA420-1LC, WA420-3, WA420-3CS, WA420-3L, WA420-3MC, WA420-DZ-3, WA430-5, WA430-5-SN, WA430-6, WA430-6E0, WA450-1, WA450-2, WA450-3, WA450-3A, WA450-3A-S, WA450-3A-TN, WA450-3-H, WA450-3L, WA450-3MC, WA450-3-X, WA450-5L, WA450-6, WA450-6-W1, WA450L-3, WA470-1, WA470-3, WA470-5, WA470-6, WA470-6R, WA470-7, WA470-8, WA470-8E0, WA470-DZ-3, WA475-10E0, WA480-5, WA480-5L, WA480-6, WA480-8, WA480-8E0, WF450-3, WF450T-1, WF450T-1A, WF450T-3
  • Komatsu · s: Fit For Komatsu Loader: WA400-3A, WA400-3A-S, WA400-3A-SN, WA400-3-H, WA400-3-X, WA420-3, WA420-3CS, WA420-3L, WA420-3MC, WA420-3-X, WA450-3, WA450-3A, WA450-3A-S, WA450-3A-TN, WA450-3A-TW, WA450-3-H, WA450-3L, WA450-3LL, WA450-3MC, WA450-3-X, WA450L-3, WA470-3, WA470-3-X, WF450-3, WF450-3-D, WF450T-3, WF450T-3-D
  • Part Number
  • 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 WA420-3 WA400-3 Hydraulic Pump 705-52-30390

Frequently Asked Questions

What parts replace OEM number WA400-3A-SN?

This page lists 5 replacement listings indexed under WA400-3A-SN. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for WA400-3A-SN?

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 WA400-3A-SN 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

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