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DOUGLAS EQUIPMENT Miami · Since 1955
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CTP Alternator

CTP-2721889

Alternator 2721889 24V/150A — Cat C13

CTP alternator 2721889 (24V/150A) for Caterpillar C13, C6.6, C32, C9.3, C7.1, C15 16M, 930K, D11T, 797F, 725C, 938K, D8T. New build (not remanufactured), heavy-duty bearings, brushes rated for high-vibration mining and construction service. Application: C6.6, C32, C9.3. 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:

  • 2721889 OEM

Compatible Machines

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

  • C13
  • C6.6
  • C32
  • C9.3
  • C7.1
  • C15 16M
  • 930K
  • D11T
  • 797F
  • 725C
  • 938K
  • D8T
  • C13
  • C6.6

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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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