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Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

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12 Volt Alternators for John Deere Engines 60 Amp to 79 Amp

Diesel Parts Direct carries a great selection of new and remanufactured 12 Volt alternators ranging from 61 to 72 Amp for John Deere diesel engines, including 10SI, 21SI, AAK, K1, and 8MR models.

If you do not see the part you are looking for, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will gladly assist you.

DS-69X56677B

ALTERNATOR - AAK (12V, 65A, INTERNAL REGULATOR, INTERNAL FAN)

$742.32

Qty:

Ships in 1-2 days

DS-AH105520

ALTERNATOR - 8MR (12V, 72A)

Also Available in Remanufactured

$463.94

Qty:

DS-AH80093

ALTERNATOR - 8MR (12V, 72A)

Also Available in Remanufactured

$463.94

Qty:

DS-AH80094

ALTERNATOR - 8MR (12V, 72A)

Also Available in Remanufactured

$463.94

Qty:

DS-AH93616

ALTERNATOR - 8MR (12V, 72A)

Also Available in Remanufactured

$463.94

Qty:

DS-AR50909

ALTERNATOR - 8MR (12V, 72A)

Also Available in Remanufactured

$463.94

Qty:

DS-AR52077

ALTERNATOR - 8MR (12V, 72A)

Also Available in Remanufactured

$463.94

Qty:

DS-AR54793

ALTERNATOR - 10SI (12V, 72A)

Also Available in Remanufactured

$264.92

Qty:

Ships in 1-2 days

DS-AR54796

ALTERNATOR - 10SI (12V, 63A)

Also Available in Remanufactured

$250.30

Qty:

Ships in 1-2 days

DS-AR56728

ALTERNATOR - 10SI (12V, 63A)

Also Available in Remanufactured

$250.30

Qty:

Ships in 1-2 days

DS-AR84305

ALTERNATOR - 10SI (12V, 61A)

Also Available in Remanufactured

$304.43

Qty:

Ships in 1-2 days

DS-AR84306

ALTERNATOR - 10SI (12V, 72A)

$291.02

Qty:

Ships in 1-2 days

DS-AR93445

ALTERNATOR - 10SI (12V, 61A)

Also Available in Remanufactured

$304.43

Qty:

Ships in 1-2 days

DS-AR93446

ALTERNATOR - 10SI (12V, 72A)

$291.02

Qty:

Ships in 1-2 days

DS-AT157177

ALTERNATOR - 10SI (12V, 72A)

Also Available in Remanufactured

$291.02

Qty:

Ships in 1-2 days

DS-AT220393

ALTERNATOR - K1 (12V, 65A)

Also Available in Remanufactured

$330.26

Qty:

Ships in 1-2 days

DS-AT58321

ALTERNATOR - 10SI (12V, 61A)

Also Available in Remanufactured

$304.43

Qty:

Ships in 1-2 days

DS-AT64718

ALTERNATOR - 10SI (12V, 61A)

Also Available in Remanufactured

$304.43

Qty:

Ships in 1-2 days

DS-AZ231316

ALTERNATOR - K1 (12V, 65A)

Also Available in Remanufactured

$330.26

Qty:

Ships in 1-2 days

DS-F054034

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

$403.55

Qty:

Ships in 1-2 days

DS-RE13797

ALTERNATOR - 10SI (12V, 72A)

$291.02

Qty:

Ships in 1-2 days

DS-RE509106

ALTERNATOR - AAK (12V, 65A, INTERNAL REGULATOR, INTERNAL FAN)

$742.32

Qty:

Ships in 1-2 days

DS-RE533516

ALTERNATOR - K1 (12V, 65A)

Also Available in Remanufactured

$338.96

Qty:

Ships in 1-2 days

DS-RE553516

ALTERNATOR - AAK (12V, 65A, INTERNAL REGULATOR, INTERNAL FAN)

$742.32

Qty:

Ships in 1-2 days

DS-TY6603

ALTERNATOR - 8MR (12V, 72A)

Also Available in Remanufactured

$463.94

Qty:

DS-TY6625

ALTERNATOR - 10SI (12V, 72A)

$291.02

Qty:

Ships in 1-2 days

DS-TY6772

ALTERNATOR - 10SI (12V, 72A)

Also Available in Remanufactured

$264.92

Qty:

Ships in 1-2 days

DS-TY6775

ALTERNATOR - 10SI (12V, 72A)

$291.02

Qty:

Ships in 1-2 days

DS-TY6799

ALTERNATOR - K1 (12V, 65A)

Also Available in Remanufactured

$330.26

Qty:

Ships in 1-2 days

Caterpillar® and all of the Caterpillar® engine models listed on this website are registered trademarks of Caterpillar, Inc. Cummins® and all of the Cummins® engine models listed on this website are registered trademarks of Cummins. Detroit Diesel® and all of the Detroit Diesel® engine models listed on this website are registered trademarks of Daimler AG. John Deere® and all of the John Deere® engine models listed on this website are registered trademarks of John Deere. Allison Transmission® and all of their transmission models listed on this website are registered trademarks of Allison Transmission®. Diesel Parts Direct is not an authorized dealer for Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission. None of the parts beginning with "DS" or "R" are genuine Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission items.

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