Skip to main content
DOUGLAS EQUIPMENT Miami · Since 1955
ES
CTP Engine Bearing

CTP-9R3700

THUMB AR 9R3700 — 434E

CTP connecting rod / main bearing 9R3700 for 434E engine. Tri-metal construction (steel back / copper-lead / babbitt), precision-bored. Standard and undersize available — critical for engine rebuild kits. Application: 434F, 442E, 444E.

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:

  • 9R3700 OEM

Compatible Machines

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

  • 434E
  • 434F
  • 442E
  • 444E
  • 444F
  • 446B
  • 446D
  • 450E

Related Parts in Engine Bearing

CTP-0875379

CIRCLE GP 0875379 — 345C

View →

CTP-0964430

CYLINDER & SEAL GP-STICK 0964430 — 323E L

View →

CTP-0967911

BOOM CYLINDER 0967911 — 320 L

View →

CTP-0967912

BRACKET GP-MOUNTING 0967912 — 320 L

View →
Available now

Need CTP-9R3700 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