Excavator Alternators

235-7133 24V 80A Alternator for CAT C9 C13 320D 345C 349D

Q: What numbers are documented for 235-7133?

Primary Part Number: 235-7133. Formatted Alias: 2357133. Excluded reference - not a direct interchange: 10R-9095. Excluded reference - not a direct interchange: 226-7683. Cross-reference number - verify configuration: 101211-8460. Cross-reference number - verify configuration: 101211-8461. Cross-reference number - verify configuration: 211-8005. Cross-reference number - verify configuration: 12779. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 235-7133 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

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OEM / reference235-7133

Specification24V 80A Heavy-Duty Alternator

Catalog ID50560159

Product Type: Heavy-duty alternator
Voltage: 24V DC
Output Current: 80A
Status of OE Reference: Discontinued; confirm replacement during quotation
Condition: New replacement alternator
Rotation: CW
Regulator Location: Internal
Fan Location: External

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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	Product reference	235-7133
Formatted Alias	Same CAT number without separator	2357133
Excluded reference - not a direct interchange	Separate 24V 95A reman family	10R-9095
Excluded reference - not a direct interchange	Separate 24V 95A alternator group	226-7683
Cross-reference number - verify configuration	DENSO	101211-8460
Cross-reference number - verify configuration	DENSO	101211-8461
Cross-reference number - verify configuration	DENSO	211-8005
Cross-reference number - verify configuration	LESTER	12779

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

235-7133

Formatting alias

2357133

Direct interchange

10R-9095
226-7683

Other documented relationship

101211-8460
101211-8461
211-8005
12779

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

Product summary

24V 80A Heavy-Duty Alternator

Category: Excavator Alternators
Catalog ID: 50560159
Photo views: 4

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

4 model references

CAT engine families: C9 / C13; additional official families include C7.1, C27, C32 and 3512
CAT excavator examples: 320D / 320E / 323D / 323E / 324E / 329E / 345C / 345D / 349D / 349E / 349F / 352F
Other official equipment families: Selected graders, loaders, articulated trucks and industrial engines
Fitment limitation: Confirm 235-7133, 24V, 80A, mounting, terminal layout and machine serial

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 235-7133

Which machines use 235-7133?

Recorded compatible model references include CAT engine families: C9 / C13; additional official families include C7.1, C27, C32 and 3512, CAT excavator examples: 320D / 320E / 323D / 323E / 324E / 329E / 345C / 345D / 349D / 349E / 349F / 352F, Other official equipment families: Selected graders, loaders, articulated trucks and industrial engines, Fitment limitation: Confirm 235-7133, 24V, 80A, mounting, terminal layout and machine serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 235-7133?

Documented reference numbers (verify configuration; not automatically direct interchanges): 101211-8460, 101211-8461, 211-8005, 12779. See the complete relationship table above. Documented direct interchanges: 10R-9095, 226-7683. Formatting aliases for the same number: 2357133.

How do I confirm 235-7133 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 verified references from the same system.

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