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DOUGLAS EQUIPMENT Miami · Since 1955
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CTP Alternator

CTP-1789570

Alternator 1789570 — Cat 12V

CTP alternator 1789570 for Caterpillar 12V. New build (not remanufactured), heavy-duty bearings, brushes rated for high-vibration mining and construction service. Application: SP15 or PAG 100, CB-54B, CX31-C13I. 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:

  • 1789570 OEM

Compatible Machines

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

  • R134a
  • SP15 or PAG 100
  • CB-54B
  • CX31-C13I
  • CX31-C9I
  • D3K XL
  • D3K2 LGP
  • D4K XL
  • D4K2 XL

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CTP-1008223

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Available now

Need CTP-1789570 or related parts?

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