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728691-0001 GT3776S Turbocharger Core for Navistar DT466E
Subtotal: US$ 100.00
Send an InquiryThis aftermarket replacement turbocharger core, part number 728691-0001, is designed for GT3776S turbochargers in Navistar DT466E engines. Serving as a reliable CHRA replacement for Navistar Transit Bus applications, it references OEM number 1841865C1 to help confirm fitment. Verify your specific engine configuration and vehicle details before ordering to ensure correct component matching.
Key Specifications
This GT3776S turbocharger core is identified by part number 728691-0001. It serves as a replacement component for Navistar DT466E engines, commonly found in Transit Bus applications. The unit references OEM number 1841865C1 to assist with fitment verification. With a gross weight of 4 kg, this core is designed for efficient handling and shipping. Buyers should confirm the specific turbo model and engine configuration before ordering to ensure the correct replacement part is selected for their fleet maintenance needs.
Application & Compatibility
This GT3776S turbo core is listed for Navistar DT466E engines, commonly found in Transit Bus applications. It serves as a replacement component for units referencing OEM number 1841865C1. Buyers should verify their specific engine configuration and vehicle details before ordering. Confirm the turbo model matches your existing unit to ensure correct component matching. This part is intended for aftermarket replacement use only.
Technical Notes
This GT3776S core serves as a critical internal component for turbocharger rebuilds. It includes the shaft, bearings, and compressor/turbine wheels essential for restoring boost pressure. As a CHRA unit, it requires matching housings and gaskets for complete assembly. Verify that the bearing clearances and shaft condition meet your rebuild standards. This core is intended for professional reconditioning or aftermarket replacement in compatible GT3776S assemblies. Ensure all mating surfaces are clean before installation to prevent premature wear.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for this 728691-0001 GT3776S core. Technical fitment support is available to verify OEM reference 1841865C1 and Navistar DT466E application details. Worldwide shipping ensures reliable delivery for fleet maintenance and rebuild operations. Contact our team to confirm stock availability and discuss bulk order requirements for your specific turbocharger replacement needs.
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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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.
