321-8929 321-8931 24V 85A Alternator for CAT 312E C4.4

Name: 321-8929 321-8931 24V 85A Alternator for CAT 312E C4.4
Brand: EexcavaStart
SKU: 53632880

OEM / reference321-8929 321-8931 · CAT 312E C4.4

Specification24V 85A

Catalog ID53632880

24V 85A reference 321-8929 321-8931. Compatibility references include CAT 312E, CAT C4.4. Compare the part number, connector layout, mounting points and the original unit before ordering; machine serial range can affect fitment.

OEM: 321-8929 321-8931
Feature: Alternator
VDC: 24V 85A
Engine Model: CAT 312E C4.4

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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

321-8929
321-8931
321-8929 321-8931

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

Product summary

24V 85A

Category: Alternators
Catalog ID: 53632880
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

CAT 312E
CAT C4.4

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

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