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Alternator for Komatsu Wheel Loader Application Various Years

Alternator for Komatsu Wheel Loader Application Various Years

SKU:400-50023

Regular price £523.20 GBP
Regular price £627.84 GBP Sale price £523.20 GBP
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Komatsu Alternator 24V 50A | 600-825-5210

Heavy-Duty Industrial Replacement Part

Restore the charging efficiency of your Komatsu heavy machinery with this premium 24-volt, 50-amp alternator. Engineered specifically for the demanding environments of construction and earthmoving, this unit is a precision-manufactured replacement for Nikko and Komatsu original equipment.

RELIABILITY: Built with high-temperature epoxy, heavy-duty rectifiers, and premium bearings to meet or exceed OEM specifications.

Key Features

  • ✔ Direct-fit Nikko style replacement
  • ✔ Dual-groove (V2) solid pulley included
  • ✔ Internal Regulator / External Fan design
  • ✔ 100% Brand New - No core charge

Technical Specs

Voltage: 24V
Amperage: 50A
Rotation: CW (Clockwise)
Pulley Class: V2 (2-Groove)
Regulator: Internal (IR)
Fan Type: External (EF)

Compatibility / Fitment Guide

Application Model Series Engine Type
Komatsu Wheel Loader WA300-1, WA320-1 S6D105
Komatsu Wheel Loader WA380-1, WA420-1 S6D108 / S6D110
Komatsu Excavator PC300-1, S220-LC 6D140

OEM Cross Reference

Komatsu: 600-825-5210, 600-825-5120, 600-825-5220, RKD50A03
Nikko: 0-35000-4510, 0-35000-4511, 0-35000-4512, 0-35000-4514
Lester: 12864
Arrowhead: ANK0017, 400-50023

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part from 4Drive, manufactured to meet or exceed Nikko and Komatsu equipment standards for fitment and power output.

How do I know if it is compatible?

We recommend checking the SKU (600-825-5210) and cross-reference list provided. This alternator is standard on WA320-1 and WA380-1 loaders. If your original part number matches any listed above, it is a guaranteed fit.

Does it come with the pulley?

Yes, this unit comes complete with a dual-groove (V2) solid pulley already installed for immediate direct-fit installation.

Note: Please verify your original part number against the references above before purchasing. Distributed by 4drive.co.uk.

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Shipping calculated at checkout. Free shipping over £150. Terms apply