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DOUGLAS EQUIPMENT Miami · Since 1955
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CTP Engine Bearing

CTP-9R0139

BELT TENSIONER GP 9R0139 — 428C

CTP connecting rod / main bearing 9R0139 for 428C engine. Tri-metal construction (steel back / copper-lead / babbitt), precision-bored. Standard and undersize available — critical for engine rebuild kits. Application: 428D, 428E, 428F.

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

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

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OEM Cross-References

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

  • 9R0139 OEM

Compatible Machines

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

  • 428C
  • 428D
  • 428E
  • 428F
  • 430E
  • 430F
  • 432D
  • 432E
  • 432F
  • 434E
  • 434F
  • 436B
  • 438B
  • 438C 416C

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Available now

Need CTP-9R0139 or related parts?

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