Excavator Starter Motors
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600-813-2692 cross-references to Nikko 0-21000-4860/4861 as a 24V 7.5kW clockwise starter with an 11-tooth pinion for Komatsu 4D130, 4D140 and related 6D105 applications. Confirm both labels, pinion, flange, solenoid position, engine suffix and equipment serial.
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 | Komatsu starter reference | 600-813-2692 |
| Manufacturer Starter Number | Nikko reference | 0-21000-4860 |
| Related Manufacturer Suffix | Verify before interchange | 0-21000-4861 |
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
2 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 Engines: Komatsu 4D130 / 4D140 / related 6D105, Fitment limitation: Confirm both labels, pinion, flange, solenoid, suffix and serial. Confirm the complete part number and machine serial range before ordering.
Manufacturer number: 0-21000-4860, 0-21000-4861.
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.
