0R5889 4MFW-731 Turbocharger Core for CAT 3406 | Ref 159135
Aftermarket 0R5889 4MFW-731 turbo core for CAT 3406 and CAT 3408 applications. Verify part number, engine code, and OEM reference numbers before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
159135 178015 193460 310115 4N7601 6N0929 6N6526This aftermarket 0R5889 turbocharger core is a replacement component for Caterpillar CAT 3406 and CAT 3408 engine applications. It is associated with the 4MFW-731 turbo model and serves as a rebuild or replacement part for heavy-duty equipment. Buyers should verify part number, engine code, and OEM reference numbers such as 159135 and 178015 before ordering to ensure correct application.
Key Specifications
- Part Number: 0R5889
- Product Type: Turbocharger Core
- Turbo Model: 4MFW-731
- Application Clues: Caterpillar CAT D8N (CAT 3406), Caterpillar CAT 322D (CAT 3408)
- Representative OEM References: 159135, 178015, 193460, 310115, 4N7601, 6N0929, 6N6526
- Packing: Not specified
- Gross Weight: Not specified
This core is a replacement component for heavy-duty engine applications. Buyers should cross-check the turbo model 4MFW-731 and part number 0R5889 against their specific engine documentation. Verifying the OEM reference numbers helps confirm the correct core for your rebuild or replacement project.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT D8N > CAT 3406
- Caterpillar > CAT > CAT 322D > CAT 3408
This core is listed for Caterpillar CAT D8N (CAT 3406) and CAT 322D (CAT 3408) applications. These paths serve as reference clues for verification. Buyers should cross-check the 4MFW-731 turbo model and part number 0R5889 against their specific engine documentation. Confirming OEM reference numbers such as 159135 or 4N7601 helps ensure the correct replacement application. Verify production year and turbo configuration before ordering to avoid mismatched components.
Technical Notes
The 4MFW-731 turbo model is associated with heavy-duty Caterpillar engine applications. This core is a replacement component for rebuild or service projects. Buyers should verify the turbo configuration and production year against their specific engine documentation. Cross-checking part number 0R5889 with OEM reference numbers such as 159135 or 4N7601 helps confirm the correct application. Technical fitment support is available to assist with verification before ordering.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 0R5889 4MFW-731 core. Technical fitment support is available to verify engine codes, production years, and OEM reference numbers such as 159135 or 4N7601 before shipment. This service helps confirm the correct replacement application for CAT 3406 or CAT 3408 units. Contact our team to review your specific requirements and ensure the core matches your fleet or rebuild project specifications.
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 0R5889, engine code (CAT 3406/3408), vehicle application, and OEM reference numbers (e.g., 159135, 178015) before ordering. Confirm turbo configuration and production year for fitment accuracy.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
Related technical guides
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
