Excavator Alternators

344-5081 24V 115A Alternator for C7.1 C9.3 C13 C15 Engines

Q: What numbers are documented for 344-5081?

Primary Part Number: 344-5081. Same-number Formatting Variant: 3445081. Remanufactured Alternative: 20R-0958. User Catalog Reference - Verify Configuration: 0124655076. Cross-reference number - verify configuration: B0124655297. Cross-reference number - verify configuration: 400-24255. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 344-5081 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.

344-5081 24V 115A Alternator for C7.1 C9.3 C13 C15 Engines, OEM/reference 344-5081, Heavy-Duty Alternator, product view 1

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OEM / reference344-5081

SpecificationHeavy-Duty Alternator

Catalog ID50559688

Product Type: Heavy-Duty Alternator
Product Brand: EexcavaStart
Voltage: 24V
Output Current: 115A
Condition: New replacement part

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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	Official exact-number identity	344-5081
Same-number Formatting Variant	Search alias	3445081
Remanufactured Alternative	Official catalog alternate part	20R-0958
User Catalog Reference - Verify Configuration	Recovered source alias; not proven as a direct interchange	0124655076
Cross-reference number - verify configuration	ARROWHEAD	B0124655297
Cross-reference number - verify configuration	J&N Electrical Products	400-24255

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

344-5081

Formatting alias

3445081

Remanufactured number

20R-0958

Other documented relationship

0124655076
B0124655297
400-24255

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

Product summary

Heavy-Duty Alternator

Category: Excavator Alternators
Catalog ID: 50559688
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

3 model references

Engine models: C7.1, C9.3, C13, C13B, C15 and C18
Excavator examples: 320, 323, 326, 330, 336, 340, 345 and 349
Fitment limitation: Verify mounting, pulley, regulator, terminals and engine arrangement

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 344-5081

Which machines use 344-5081?

Recorded compatible model references include Engine models: C7.1, C9.3, C13, C13B, C15 and C18, Excavator examples: 320, 323, 326, 330, 336, 340, 345 and 349, Fitment limitation: Verify mounting, pulley, regulator, terminals and engine arrangement. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 344-5081?

Documented reference numbers (verify configuration; not automatically direct interchanges): 0124655076, B0124655297, 400-24255. See the complete relationship table above. Formatting aliases for the same number: 3445081. Remanufactured references: 20R-0958.

How do I confirm 344-5081 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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