310123 JB Journal Bearing for CAT D379B Turbocharger
Aftermarket replacement journal bearing, part number 310123 JB, for CAT D379B and 4LF654 turbocharger applications. Verify engine code and turbo configuration before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Subtotal: CA$ 31
Send an InquiryThis aftermarket replacement journal bearing, part number 310123 JB, is listed for CAT D379B engines and 4LF654 turbocharger applications. It serves as a specific component for turbocharger repair and rebuild projects, supporting stable operation when installed correctly. Verify the part number, engine code, and turbo configuration before ordering to ensure the correct replacement application.
Key Specifications
- Part Number: 310123 JB
- Product Type: Journal Bearing
- Turbo Model: 4LF654
- Application Clues: CAT D379B, CAT F-654
- Packing: N/A
- Gross Weight: 0 kg
- OEM Reference Numbers: None supplied
This journal bearing is a specific internal component for the 4LF654 turbocharger. It is listed for CAT D379B and CAT F-654 engine applications. Buyers should verify the part number 310123 JB against their specific engine code and turbo configuration. Confirm the production year and related turbo setup before placing an order to ensure the correct replacement application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT F-654 > CAT D379B
This journal bearing is listed for CAT D379B and CAT F-654 engine applications, associated with the 4LF654 turbocharger model. The application path serves as a reference clue for buyers to verify fitment against their specific engine code and turbo configuration. Before ordering, confirm the part number 310123 JB matches your repair requirements and check related turbo components. LeadTurbo provides technical fitment support to help validate the correct replacement application for your fleet or rebuild project.
Technical Notes
Journal bearings support the shaft rotation within the 4LF654 turbocharger housing. This component is critical for maintaining proper clearance and stable operation during engine operation. No specific material grade, dimensional data, or OEM reference numbers are supplied for this part. Buyers should verify the part number 310123 JB against their specific engine code and turbo configuration. Confirm the production year and related turbo setup before placing an order to ensure the correct replacement application.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 310123 JB journal bearing. Technical fitment support is available to help verify the part number against CAT D379B engine codes and 4LF654 turbo configurations. Contact our team to confirm application details and discuss bulk order requirements for your fleet or rebuild projects.
Product FAQ
CAT and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by CAT.
Compatibility Verify part number 310123 JB, engine code CAT D379B, vehicle application, and turbo model 4LF654 before ordering. Confirm OEM reference numbers and production year with your technical team.
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