408742-0020 TW8113 Turbocharger Core for CAT 3512 & 3408
Aftermarket 408742-0020 TW8113 turbo core for CAT 3512 and CAT 3408 applications. Verify part number and engine fitment before ordering. Volume pricing and worldwide shipping available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket 408742-0020 TW8113 turbocharger core is a replacement component for Caterpillar CAT 3512 and CAT 3408 engine applications. Verify your specific engine code and turbo configuration before ordering to ensure correct fitment.
Key Specifications
- Part Number: 408742-0020
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: TW8113
- Gross Weight: 13 kg
- Application Clues: Caterpillar CAT 3512 and CAT 3408
- OEM References: No specific OEM reference numbers supplied; verify against your unit's existing part marking.
This core is a replacement component intended for rebuilders and repair shops servicing Caterpillar engines. The 13 kg gross weight reflects the mass of the core assembly. Buyers should confirm that the existing turbocharger housing and actuator are serviceable before selecting a core-only replacement.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT 3512
- Caterpillar > CAT > CAT 322D > CAT 3408
This core is listed for Caterpillar CAT 3512 and CAT 3408 engine applications. These paths serve as reference clues for buyers to verify fitment against their specific unit serial numbers and production years.
- Primary Application: Caterpillar CAT 3512
- Secondary Application: Caterpillar CAT 322D with CAT 3408 engine
Treat these application clues as reference points rather than confirmed universal fitment. Buyers should cross-reference the part number 408742-0020 and the TW8113 turbo model against their existing turbocharger markings. Verify the specific engine variant and turbo configuration before ordering to ensure the core matches your rebuild requirements.
Technical Notes
The TW8113 turbo model is associated with Caterpillar CAT 3512 and CAT 3408 engine applications. No specific OEM reference numbers are supplied for this part, so buyers should verify fitment by matching the public part number 408742-0020 against existing turbocharger markings on their unit. The 13 kg gross weight reflects the mass of the core assembly. Technical fitment support is available to help confirm engine compatibility and application details before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 408742-0020 TW8113 core. Worldwide shipping is available for this aftermarket replacement component. Technical fitment support is provided to help verify engine compatibility and application details before ordering. Contact our team with your specific unit information to confirm the correct part number and configuration for your Caterpillar CAT 3512 or CAT 3408 application.
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 408742-0020, engine code, vehicle application, and turbo configuration before ordering. Application clues include CAT 3512 and CAT 3408; confirm fitment with technical support.
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.