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446905-0005 Turbine Wheel Replacement TO4B25 Turbocharger
Subtotal: US$ 39.00
Send an InquiryThis aftermarket replacement turbine wheel, part number 446905-0005, is designed for TO4B25 turbochargers used in Navistar DT466 7.6L engines and Cargostar vehicles. It serves as an aftermarket replacement component for rebuilders and fleet maintenance teams seeking reliable turbine wheel solutions for these specific heavy-duty applications.
Key Specifications
This turbine wheel is identified by part number 446905-0005 and is designed for TO4B25 turbocharger assemblies. The component weighs approximately 0.8 kg, indicating a compact design suitable for heavy-duty engine applications. Visual inspection of the provided images confirms the wheel's structural integrity and blade profile. Buyers should verify the physical dimensions against their existing unit to ensure proper balance and fitment within the turbine housing. No additional packing materials are specified for this individual component.
Application & Compatibility
This turbine wheel is listed for Navistar DT466 7.6L (6L) engines and Navistar Cargostar vehicles using the TO4B25 turbocharger model. It serves as a replacement application for fleet maintenance and rebuild projects. Buyers should verify the engine code and turbo configuration before ordering. Cross-reference part number 446905-0005 with your existing unit to ensure correct fitment. Contact technical support for application confirmation if unsure about specific engine variants or production years.
Technical Notes
Turbine wheels are precision-balanced components critical for maintaining exhaust gas flow efficiency and turbocharger stability. This replacement wheel is manufactured to match the dimensional specifications of the original TO4B25 unit, ensuring proper fitment within the turbine housing. Buyers should inspect the hub bore and blade profile against their existing part to confirm alignment. Proper balance is essential to prevent vibration and extend the service life of the turbocharger assembly during heavy-duty operation.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for turbine wheel replacements. Worldwide shipping is available for this 0.8 kg component, ensuring timely delivery to repair shops and distributors. Our technical team provides fitment support to help verify part number 446905-0005 against your TO4B25 turbocharger specifications. Contact us for bulk order inquiries or application confirmation before placing your order.
Product FAQ
NAVISTAR 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 NAVISTAR.
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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
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