100-5045 Alternator for Excavator and Diesel Equipment

OEM / reference22-CAT966 · 100-5045

SpecificationAlternator

Catalog ID77123087

100-5045 Alternator for Excavator and Diesel Equipment. EexcavaStart alternator identified by reference 100-5045. Compare the complete part number, connector or mounting configuration, and the original product photos before ordering. Send the machine model, serial number, and nameplate photo for a fitment check.

OEM / Reference: 100-5045
Product Type: Alternator
Additional Source References: 100-5045

Send email inquiry Ask on WhatsApp Return to catalog

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

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

22-CAT966
100-5045
22CAT966

Search with or without hyphens. Match the complete number on the original part.

Product summary

Alternator

Category: Excavator Alternators
Catalog ID: 77123087
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

Manual confirmation required

No machine application is confirmed in this record. Send the machine and engine model for a manual fitment check.

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 22-CAT966

Which machines use 22-CAT966?

The exact machine application requires manual confirmation. Send the machine model, engine model and a clear photo of the original nameplate.

What part numbers cross-reference with 22-CAT966?

The recorded reference family includes 22-CAT966, 100-5045, 22CAT966.

How do I confirm 22-CAT966 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.

Browse this category