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DOUGLAS EQUIPMENT Miami · Since 1955
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CTP Alternator

CTP-1978820

Alternator 1978820 24V/95A — Cat 789C

CTP alternator 1978820 (24V/95A) for Caterpillar 789C, 793C, D8T, 140K, D9T, 784C. New build (not remanufactured), heavy-duty bearings, brushes rated for high-vibration mining and construction service. Application: 793C, D8T, 140K. Tropical-climate winding insulation.

In Stock — Miami Warehouse LATAM · 0% Pricing Eligible 30-50% vs OEM

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OEM Cross-References

CTP aftermarket reference cross-references the following OEM part numbers:

  • 1978820 OEM

Compatible Machines

Documented fitment for the following machines. Verify with your machine serial number for exact match.

  • 789C
  • 793C
  • D8T
  • 140K
  • D9T
  • 784C
  • 789C
  • 793C
  • D8T
  • 140K
  • D9T
  • 784C 3508B C15
  • 3406E
  • C18

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CTP-1008223

Alternator 1008223 12V/55A — Cat 3054

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Available now

Need CTP-1978820 or related parts?

Send your machine model + part list. We confirm cross-reference, stock, and LATAM documentation in hours.

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