Skip to main content
DOUGLAS EQUIPMENT Miami · Since 1955
ES
CTP Starter Motor

CTP-3644130

Starter Motor 3644130 — Cat C3.3

CTP heavy-duty starter motor 3644130 for Caterpillar C3.3, C4.4, C6.6, CB-434D, CB-. High-torque planetary reduction. New solenoid, planetary gears, drive assembly. Fits C4.4, C6.6, CB-434D.

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

Need a Quote?

Send your machine model + serial number. We confirm exact cross-reference, USD price, lead time, and LATAM documentation.

Call (305) 888-3700 Email Quote Request WhatsApp (LATAM)

Collect multiple parts, send all at once.

OEM Cross-References

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

  • 3644130 OEM

Compatible Machines

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

  • C3.3
  • C4.4
  • C6.6
  • CB-434D
  • CB-
  • CB-64
  • CD-54
  • SPF343C
  • TH210
  • TH215

Related Parts in Starter Motor

CTP-0861879

Starter Motor 0861879 — Cat E110B

View →

CTP-10000

Starter Motor 10000 — Cat RELAY KOMATSU®

View →

CTP-1006903

Starter Motor 1006903 — Cat SWITCH AS

View →

CTP-1008224

Starter Motor 1008224 — Cat CB-564D

View →
Available now

Need CTP-3644130 or related parts?

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

✓ Quote in hours ✓ Stock confirmed ✓ LATAM applied
+1 (555) 820-5222 Search by OEM number →
← Back to full parts catalog
(305) 888-3700
Call WhatsApp Quote