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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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Alternators for Thermo King Equipment

Diesel Parts Direct carries a great selection of new and remanufactured alternators for Thermo King equipment with the following specifications:

  • Voltage: 12V
  • Amperage: 35A to 65A
  • Fan: external
  • Regulator: external

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-44-8499

ALTERNATOR - K1 (12V, 65A)

Also Available in Remanufactured

$338.96

R-10-44-3325

REMANUFACTURED ALTERNATOR - 8HA (12V, 35A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $61.60 (See Details)

$162.98

R-10-44-6257

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $10.00 (See Details)

$151.14

R-10-44-6266

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $10.00 (See Details)

$151.14

R-4006D20G01

REMANUFACTURED ALTERNATOR - 8HA (12V, 35A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $61.60 (See Details)

$162.98

R-4006D20G02

REMANUFACTURED ALTERNATOR - 8HA (12V, 35A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $61.60 (See Details)

$162.98

R-4006D20G03

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $44.00 (See Details)

$273.99

R-4117D21G01

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $10.00 (See Details)

$151.14

R-4117D21G02

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $10.00 (See Details)

$151.14

R-44-3325

REMANUFACTURED ALTERNATOR - 8HA (12V, 35A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $61.60 (See Details)

$162.98

R-44-4181

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $44.00 (See Details)

$273.99

R-44-5004

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $44.00 (See Details)

$273.99

R-44-6257

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $10.00 (See Details)

$151.14

R-44-6266

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $10.00 (See Details)

$151.14

R-844-3325

REMANUFACTURED ALTERNATOR - 8HA (12V, 35A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $61.60 (See Details)

$162.98

R-844-6257

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $10.00 (See Details)

$151.14

R-844-6266

REMANUFACTURED ALTERNATOR - 8HA (12V, 51A, EXTERNAL REGULATOR, EXTERNAL FAN)

Additional refundable core charge: $10.00 (See Details)

$151.14

888.687.0539 (U.S.)|225.706.4858 (Int.)

Monday-Friday 7am-5pm CST
8784 S. Choctaw Dr. Baton Rouge, LA 70815
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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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