146189 Turbocharger Core Replacement DT817 & Caterpillar D334
Aftermarket 146189 turbo core for DT817 and Caterpillar D334 applications. Verify part number, engine, and OEM references 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 146189 turbocharger core is a replacement component for DT817 and Caterpillar D334 applications. Verify part number, engine code, and OEM reference numbers before ordering to ensure correct fitment for your specific vehicle or industrial equipment.
Key Specifications
- Part Number: 146189
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: DT817
- Application Clues: International DT817, Caterpillar D334
- OEM Reference Numbers: Not listed in current data; verify reference numbers with technical support
- Packing: Not specified
- Gross Weight: Not specified
- Image Availability: Not available
This core is a replacement component intended for DT817 and Caterpillar D334 applications. Buyers should confirm the specific engine code and turbo configuration before ordering to ensure the core matches the existing housing and compressor setup.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- International > DT817
- Caterpillar > D334
- Caterpillar
This 146189 core is listed for International DT817 and Caterpillar D334 applications. These paths serve as reference clues for fitment verification; they do not confirm universal compatibility. Buyers should verify the specific engine code, production year, and turbo configuration against their equipment records. Confirm that the turbine housing flange type and bolt pattern match the existing setup before ordering. For Caterpillar D334 applications, check the compressor housing A/R ratio to ensure it aligns with the original airflow characteristics. If the engine uses a twin-turbo setup, confirm whether two cores are required. Technical fitment support is available to help cross-reference OEM numbers and confirm the correct replacement component for your specific fleet or industrial vehicle.
Technical Notes
No specific VNT, variable-geometry, or oil-cooling details are supplied for this core. The DT817 and Caterpillar D334 applications may involve different turbo configurations; verify the exact turbo model and housing type against your equipment records. Confirm the compressor housing A/R ratio matches the original unit to maintain intended airflow characteristics. Check turbine housing flange dimensions and bolt patterns before installation. If the engine uses a twin-turbo setup, confirm whether two cores are required. Technical fitment support is available to help cross-reference OEM numbers and resolve configuration questions for your specific application.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 146189 core. Our team provides technical fitment support to help verify part numbers, engine codes, and OEM reference numbers for DT817 and Caterpillar D334 applications. Contact us to confirm specific configuration details and secure replacement units for your fleet or industrial equipment.
Product FAQ
OTHER 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 OTHER.
Compatibility Verify part number 146189, engine code, vehicle application, production year, and OEM reference numbers before ordering. Confirm turbo configuration and flange type for DT817 or Caterpillar D334 applications.
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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.
