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408105-0023 TO4B11 Turbocharger Core for John Deere 6404T & 4620
Aftermarket replacement core for TO4B11 turbochargers, part number 408105-0023. Reference application includes John Deere 6404T and 4620. Verify engine code and OEM reference 4081050023 before ordering.
Subtotal: US$ 90.00
Send an InquiryThis aftermarket replacement core, part number 408105-0023, is a TO4B11 turbocharger core assembly designed for John Deere 6404T and 4620 applications. It serves as a reference application for these engines, with OEM reference 4081050023 available for fitment verification. Buyers should confirm their specific engine code and production year before ordering to ensure the correct turbo configuration.
Key Specifications
- Part Number: 408105-0023
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: TO4B11
- Gross Weight: 4 kg
- OEM Reference: 4081050023
- Application Clues: John Deere 6404T, 4620, and 6404A
- Image Availability: High-resolution studio photography available
This core assembly features a central cast housing with a machined mounting flange and a three-hole mounting pattern. Visible turbine and compressor wheels have curved blade geometry, with a finned heat shield on one side. Buyers should verify the journal bearing material, piston ring seal size, and oil slinger design against their specific TO4B11 configuration before installation.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- JOHN-DEERE > JOHN-DEERE 4620 > JOHN-DEERE 6404T
- JOHN-DEERE > JOHN-DEERE TRACTOR 4630 > JOHN-DEERE 6404A
This TO4B11 core assembly is listed for John Deere 6404T and 4620 applications, with additional reference clues for the John Deere 4630 and 6404A. The OEM reference number 4081050023 serves as a key identifier for fitment verification. Buyers should treat these applications as reference clues and verify the specific engine code, production year, and turbo configuration against their existing unit. Confirming the part number 408105-0023 and matching the mounting flange pattern helps ensure the correct replacement application before ordering.
Technical Notes
The TO4B11 core assembly features a central cast housing with a machined three-hole mounting flange. Visible turbine and compressor wheels exhibit curved blade geometry, while a finned heat shield covers one side of the unit. Buyers should inspect the journal bearing material, piston ring seal size on the turbine end, and oil slinger design on the compressor end against their specific engine requirements. Verify these technical details against OEM reference 4081050023 and your existing unit to ensure the replacement core matches the required lubrication and sealing specifications for John Deere 6404T or 4620 applications.
B2B Supply
LeadTurbo supports B2B buyers including repair shops, rebuilders, and fleet parts distributors with volume pricing and worldwide shipping for the 408105-0023 TO4B11 core. Technical fitment support is available to help verify part number, engine code, and OEM reference 4081050023 before ordering. For bulk inquiries or specific John Deere 6404T/4620 application questions, contact our team for a quote and pre-shipment inspection details.
Product FAQ
JOHN-DEERE 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 JOHN-DEERE.
Compatibility Verify part number 408105-0023, engine code, vehicle application, and OEM reference 4081050023 before ordering. This core is a reference application for John Deere 6404T, 4620, and 6404A; confirm specific turbo configuration and production year for your unit.
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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.
