728691-0001-R Turbocharger Core for Navistar DT466E

The 728691-0001-R turbocharger core is an aftermarket replacement component designed for Navistar DT466E engine applications. This CHRA assembly serves as a reference application for International Navistar Transit Bus units, supporting repair shops and fleet buyers who require a verified replacement core for this specific engine configuration.

Key Specifications

• Part Number: 728691-0001-R
• Product Type: Turbocharger Core (CHRA)
• Gross Weight: 4 kg
• OEM Reference Numbers: 728691-0001-T, 729161-0001-R
• Application Clues: Navistar DT466E, International Navistar Transit Bus
• Image Availability: High-resolution studio views showing compressor and turbine wheels, central shaft, and housing structure

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• International > NAVISTAR TRANSIT BUS > NAVISTAR DT466E
• International > DT466E

This core is listed for Navistar DT466E engine applications, including International Navistar Transit Bus units. The application paths provided are reference clues for verification, not confirmed fitment. Buyers should verify the part number 728691-0001-R against their specific engine configuration and production year. Cross-check the associated OEM reference numbers 728691-0001-T and 729161-0001-R to ensure the correct replacement application. For fleet or bulk orders, confirm the exact turbo configuration and engine variant with technical support before finalizing the order.

Technical Notes

The 728691-0001-R core assembly features a central turbine housing with a visible turbine wheel and a compressor wheel with multiple blades. The unit includes a large circular compressor flange and a central shaft with a threaded tip, housed in cast metal with mounting holes. Visible water and air cooling passages are present on the housing, while the compressor wheel displays a symmetrical blade design. Machined metal surfaces show varying finishes, indicating standard manufacturing processes. These visible features support visual inspection of the component's structure and integrity. Buyers should use these visual cues to confirm the physical condition of the core before installation. Verify that the housing and shaft align with your specific DT466E engine requirements.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 728691-0001-R turbocharger core. Technical fitment support is available to help verify part number, engine code, and OEM reference numbers before ordering. Distributors and fleet buyers can request quotes for multiple units, ensuring accurate shipping calculations based on the 4 kg gross weight. Use this service to confirm application details for Navistar DT466E units and streamline your procurement process.