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DOUGLAS EQUIPMENT Miami · Since 1955
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CTP Alternator

CTP-2Y8310

Alternator 2Y8310 24V/21A — Cat 3304

CTP alternator 2Y8310 (24V/21A) for Caterpillar 3304, 3306/B, 3408B. New build (not remanufactured), heavy-duty bearings, brushes rated for high-vibration mining and construction service. Application: D4E, D5E, 966C. 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:

  • 2Y8310 OEM

Compatible Machines

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

  • 3408B
  • D4E
  • D5E
  • 966C
  • 930T
  • 140B
  • 930R

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CTP-1008223

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