Excavator Starter Motors
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Clockwise 24-volt, 4.5-kW, 10-tooth starter identified by Komatsu 600-863-4410 and Nikko 0-24000-3060. The official Komatsu part page confirms the equipment number; published Nikko and construction-equipment catalogs consistently identify the specification and S4D102E/6D102 application family. Confirm engine variant, flange and machine serial range.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Official Komatsu number | 600-863-4410 |
| Manufacturer Part Number | Published Nikko number | 0-24000-3060 |
| Published Manufacturer Variant | Verify configuration and power on original unit | 0-24000-3070 |
| Published Equipment Reference | Verify configuration before interchange | 600-863-4610 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
7 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Engine: Komatsu S4D102E / S6D102 / SA6D102E, Equipment: Komatsu PC100-6 / PC100L-6, Equipment: Komatsu PC120-6 / PC120E-6, Equipment: Komatsu PC128UU-2 / PC138US-2, Equipment: Komatsu PC200-6 / PC200-7 / PC220-6, Komatsu catalog engine references: 4D102E-1B, Fitment limitation: Confirm 600-863-4410 or 0-24000-3060, 24V, 4.5 kW, 10-tooth CW drive, 89 mm register, engine variant and machine serial range. Confirm the complete part number and machine serial range before ordering.
Manufacturer number: 0-24000-3060, 0-24000-3070.
Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.
