408685-0004 T18A90 Turbocharger Core for Detroit Diesel Industrial

This aftermarket replacement core, part number 408685-0004, is designed for T18A90 turbochargers used in Detroit Diesel Industrial applications. It serves as an aftermarket replacement component for rebuilders and fleet maintenance teams seeking reliable turbocharger parts. Verify engine specifications and turbo configuration before ordering to ensure proper fitment.

Key Specifications

• Part Number: 408685-0004
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: T18A90
• Application Clue: Detroit Diesel Industrial
• Gross Weight: 15 kg
• Packing: Standard export packaging
• Image Availability: No images currently available

This core assembly includes the bearing housing, shaft, and wheels. Verify all physical dimensions against your existing unit before ordering.

Application & Compatibility

This core is listed for Detroit Diesel Industrial applications, specifically within the T18A90 turbocharger series. Buyers should verify the engine model and production year to confirm alignment with their specific equipment. Cross-reference the part number 408685-0004 against your existing unit's markings. Always check physical dimensions and port configurations before finalizing your order to ensure proper installation.

Technical Notes

This T18A90 core assembly integrates the bearing housing, shaft, and compressor and turbine wheels into a single unit. Buyers should inspect the shaft runout and bearing clearances to ensure smooth rotation within the housing. Verify that the oil feed and return ports align correctly with the engine block or manifold connections to prevent leaks. Check the inducer and exducer diameters against your existing unit to confirm physical fitment. Proper inspection of these components helps maintain stable operation and replacement reliability in Detroit Diesel Industrial applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 408685-0004 T18A90 core. Worldwide shipping is available for this 15 kg unit, ensuring efficient logistics for repair shops and distributors. Our team provides technical fitment support to help verify engine applications and turbo configurations before ordering. Contact us to confirm packing details and arrange fast delivery for your Detroit Diesel Industrial replacement needs.

For inventory planning, note the 15 kg gross weight of this T18A90 core to estimate shipping costs and handling requirements. Buyers should confirm packing specifications with the supplier to ensure safe transit for this heavy component. LeadTurbo provides technical fitment support to assist with verifying part number 408685-0004 against specific Detroit Diesel Industrial engine codes. Contact our team for volume pricing details and to arrange worldwide shipping for your replacement needs.