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DOUGLAS EQUIPMENT Miami · Since 1955
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CTP Engine Bearing

CTP-5J8363

FRAME GP-DRAFT 5J8363 — 631B

CTP connecting rod / main bearing 5J8363 for 631B engine. Tri-metal construction (steel back / copper-lead / babbitt), precision-bored. Standard and undersize available — critical for engine rebuild kits. Application: 631D, 631E, 631G.

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:

  • 5J8363 OEM

Compatible Machines

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

  • 631B
  • 631D
  • 631E
  • 631G
  • 633D
  • 633E
  • 637B
  • 637D
  • 637E
  • 637G
  • 639D
  • 120M
  • 120M 2
  • 12M

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Available now

Need CTP-5J8363 or related parts?

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