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12 Volt Alternators for Cummins Engines 95 Amp and Under

Diesel Parts Direct carries a great selection of new and remanufactured 12 Volt alternators ranging from 50 to 95 Amp for Cummins diesel engines, including 10SI, 11SI, 21SI, 25SI, 27SI, 30SI, 8MR, AAK, and K1 models.

If you do not see the part you are looking for, please use our quote request form or call us at 855.470.3525: our knowledgeable inside sales staff will gladly assist you.


ALTERNATOR - 25SI (12V, 50A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$593.59

ALTERNATOR - 25SI (12V, 50A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$593.59

ALTERNATOR - 27SI (12V, 80A)

Also Available in Remanufactured

$304.55

ALTERNATOR - 27SI (12V, 80A)

Also Available in Remanufactured

$304.55

ALTERNATOR - 27SI (12V, 65A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$322.57

ALTERNATOR - 25SI (12V, 75A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$529.07

ALTERNATOR - 30SI (12V, 60A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$647.74

ALTERNATOR - 30SI (12V, 90A)

Also Available in Remanufactured

$645.17

ALTERNATOR - K1 (12V, 95A)

Also Available in Remanufactured

$281.31

ALTERNATOR - 25SI (12V, 50A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$593.59

ALTERNATOR - 27SI (12V, 80A)

Also Available in Remanufactured

$304.55

ALTERNATOR - 27SI (12V, 65A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$322.57

ALTERNATOR - 30SI (12V, 90A)

Also Available in Remanufactured

$645.17

ALTERNATOR - K1 (12V, 65A)

Also Available in Remanufactured

$245.14

ALTERNATOR - 10SI (12V, 61A)

$503.26

ALTERNATOR - 8MR (12V, 65A)

Also Available in Remanufactured

$503.26

ALTERNATOR - 10SI (12V, 63A)

Also Available in Remanufactured

$172.49

ALTERNATOR (12V, 90A, EXTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$281.31

ALTERNATOR - 30SI (12V, 60A, INTERNAL REGULATOR, EXTERNAL FAN)

$647.74

ALTERNATOR - 21SI (12V, 70A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$301.99

ALTERNATOR - K1 (12V, 65A)

Also Available in Remanufactured

$245.14

ALTERNATOR - 10SI (12V, 61A)

Also Available in Remanufactured

$227.12

ALTERNATOR - AAK (12V, 70A)

$420.69

ALTERNATOR - 21SI (12V, 70A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$301.99

ALTERNATOR - K1 (12V, 65A)

Also Available in Remanufactured

$245.14

ALTERNATOR - K1 (12V, 65A)

Also Available in Remanufactured

$245.14

ALTERNATOR - 11SI (12V, 95A)

Also Available in Remanufactured

$348.42

ALTERNATOR - 11SI (12V, 95A)

Also Available in Remanufactured

$348.42

ALTERNATOR - 11SI (12V, 95A)

Also Available in Remanufactured

$348.42

ALTERNATOR - 21SI (12V, 70A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$301.99

ALTERNATOR - 8MR (12V, 65A)

Also Available in Remanufactured

$503.26

ALTERNATOR - 21SI (12V, 70A, INTERNAL REGULATOR, EXTERNAL FAN)

Also Available in Remanufactured

$301.99