ALT21008 Cummins Alternator

Name: 24V 55A Alternator 3975139 3910566 for Cummins Engine 4B3.9 6B5.9 6BT 4BT
SKU: ALT21008
Availability: InStock

Type AlternatorFits Cummins 4 models

1 offer from $337.64

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24V 55A Alternator 3975139 3910566 for Cummins Engine 4B3.9 6B5.9 6BT 4BT

Condition not stated

FridayParts

In stock

$337.64

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Part #ALT21008

Vendor SKUFPZY2511317

Based in

United States

Checked23 Oct 2026

Price at the seller

337.64 USD

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Fits these machines

Models listed by the suppliers of this part. 4 in total.

Cummins

4B3.94BT6B5.96BT

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