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Excavator Alternators

0-33000-2200 24V Alternator for Komatsu D65 D75 D80 D85 - Output Verification Required

OEM / reference0-33000-2200 0-33000-2280 · Komatsu 4D105 4D120

Specification24V 20A

Catalog ID53687789

Alternator 0-33000-2200 is documented for selected Komatsu D65, D75, D80 and D85 applications. Published catalogs conflict between 13A and 20A output ratings, so amperage is not presented as confirmed until the original nameplate is checked.

Fitment status: Pending · Checked 2026-07-26

Product Type: Alternator
Rated Voltage: 24V
Rated Output: Conflict: catalogs publish 13A and 20A; verify nameplate
Fitment Status: Output verification required

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Nikko	0-33000-2200
Verified Direct Interchange	Simon Auto cross-reference	0-33000-2280
Verified Direct Interchange	Simon Auto cross-reference	0-33000-2281
Verified Direct Interchange	Simon Auto cross-reference	0-33000-2290
Verified Direct Interchange	Simon Auto cross-reference	0-33000-3450
Verified Direct Interchange	Simon Auto cross-reference	0-33000-3500

Evidence record

Source: Simon Auto application record and recorded WAI catalog
Evidence grade: multi-source-supported
Checked: 2026-07-26

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

0-33000-2200

Direct interchange

0-33000-2280
0-33000-2281
0-33000-2290
0-33000-3450
0-33000-3500

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

24V 20A

Category: Excavator Alternators
Catalog ID: 53687789
Photo views: 5

Before ordering

Confirm these details

Confirm voltage and rated amperage against the original alternator label.
Compare mounting ears, pulley type and pulley-groove count.
Check plug shape, terminal position and regulator connection.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

2 model references

Machine models: Selected Komatsu D65, D75, D80 and D85 configurations
Engine families: Selected Komatsu 4D105 and 6D170 configurations; confirm serial range

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

Common questions about 0-33000-2200

Which machines use 0-33000-2200?

Recorded compatible model references include Machine models: Selected Komatsu D65, D75, D80 and D85 configurations, Engine families: Selected Komatsu 4D105 and 6D170 configurations; confirm serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 0-33000-2200?

Documented direct interchanges: 0-33000-2280, 0-33000-2281, 0-33000-2290, 0-33000-3450, 0-33000-3500.

How do I confirm 0-33000-2200 before ordering?

Confirm voltage and rated amperage against the original alternator label. Compare mounting ears, pulley type and pulley-groove count. Check plug shape, terminal position and regulator connection. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing recovered references from the same system.

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