991523C91 TO4B25 Turbocharger for Navistar DT466
991523C91 TO4B25 aftermarket turbocharger for Navistar DT466 engines. Reference application for CargoStar. Verify OEM reference 409770-0022 and engine displacement before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
409770-0022 409770-22 409770-5022Subtotal: US$ 155.00
Send an InquiryThe 991523C91 TO4B25 turbocharger is an aftermarket replacement unit designed for Navistar DT466 7600cc 6L engines. This reference application supports Navistar CargoStar vehicles, with OEM reference numbers 409770-0022 and 409770-5022 provided for fitment verification. Buyers should confirm engine displacement and production year before ordering to ensure correct application.
Key Specifications
- Part Number: 991523C91
- Product Type: Turbocharger
- Turbo Model: TO4B25
- OEM Reference Numbers: 409770-0022, 409770-22, 409770-5022
- Packing Dimensions: 21*23*26 cm
- Gross Weight: 11 kg
- Image Availability: Not provided
These factual fields support initial identification and shipping estimates. Buyers should cross-check the part number and OEM references against their specific inventory records.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- International > NAVISTAR CARGOSTAR > NAVISTAR I H DT466 7600CC 6L
This turbocharger is listed for Navistar CargoStar applications equipped with the DT466 7600cc 6L engine. The application path serves as a reference clue for buyers to verify fitment against their specific vehicle records. Cross-check the part number 991523C91 and OEM reference numbers such as 409770-0022 against your engine configuration. Confirm production year and turbo configuration before ordering to ensure the replacement application matches your requirements.
Technical Notes
The TO4B25 turbo model is associated with Navistar DT466 7600cc 6L engines. This section provides technical context for verifying the replacement application. Buyers should compare the original unit's housing and wheel specifications against the supplied data. Cross-check the part number 991523C91 and OEM reference numbers such as 409770-0022 against your specific engine configuration. Confirm production year and turbo configuration before ordering to ensure the replacement application matches your requirements. Technical fitment support is available for inquiries regarding these details.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 991523C91 TO4B25 turbocharger. Worldwide shipping is available to facilitate global distribution and fleet maintenance operations. Our technical fitment support team assists with verifying part numbers, OEM reference numbers like 409770-0022, and engine specifications before shipment. This service helps repair shops and distributors confirm that the replacement application matches their specific Navistar DT466 requirements. Contact us for current pricing tiers and logistics details.
Product FAQ
INTERNATIONAL 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 INTERNATIONAL.
Compatibility Verify part number 991523C91, engine code DT466, vehicle application, and OEM reference numbers such as 409770-0022 before ordering. Confirm turbo configuration and production year for fitment accuracy.
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Frequently Asked Questions
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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.
