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DOUGLAS EQUIPMENT Miami · Since 1955
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CTP Alternator

CTP-3E7577

Alternator 3E7577 24V/75A — Cat 385B

CTP alternator 3E7577 (24V/75A) for Caterpillar 385B, D8R, 627F, 12H, 797B, 797, 16H. New build (not remanufactured), heavy-duty bearings, brushes rated for high-vibration mining and construction service. Application: D8R, 627F, 12H. 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:

  • 3E7577 OEM

Compatible Machines

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

  • 385B
  • D8R
  • 627F
  • 12H
  • 797B
  • 16H
  • 385B
  • D8R
  • 627F
  • 12H
  • 797B
  • 16H 3508B

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CTP-1005047

Alternator 1005047 24V/50A — Cat 3406/C

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CTP-1008223

Alternator 1008223 12V/55A — Cat 3054

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Available now

Need CTP-3E7577 or related parts?

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

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