408105-0023 TO4B11 Turbocharger Core for John Deere 6404T

This aftermarket 408105-0023 TO4B11 turbocharger core is a replacement component for John Deere 6404T and 6404A engine applications, including John Deere 4620 and 4630 tractors. Verify your specific engine code and OEM reference 4081050023 before ordering to ensure correct fitment for your unit.

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, John Deere 4620, John Deere 4630, John Deere 6404A
• Image Availability: High-resolution studio photography showing the central cast housing, three-hole mounting flange, turbine and compressor wheels, and radial fin heat shield. Visible markings include the supplier watermark. Internal bearing and seal conditions are not visible in images; verify physical condition upon receipt.

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 is listed for John Deere 6404T and 6404A engine applications, including John Deere 4620 and 4630 tractors. These application paths serve as reference clues for fitment verification. Buyers should confirm the specific engine code, turbo model, and OEM reference 4081050023 against their unit before ordering. This aftermarket replacement component is associated with these applications; verify physical compatibility with your specific tractor or engine configuration to ensure correct installation.

Technical Notes

The TO4B11 core assembly features a central cast housing with a three-hole mounting flange, visible turbine and compressor wheels, and a radial fin heat shield. Buyers should inspect the journal bearing surface for wear or scoring and confirm the design matches the original 408105-0023 specification. Verify the piston ring seal size on the turbine end against OEM reference 4081050023 to ensure proper fit within the housing bore. Additionally, check that the oil slinger on the compressor end is intact and correctly oriented to prevent oil migration. These inspection points help confirm the core’s condition and suitability for your specific John Deere 6404T or 6404A engine application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 408105-0023 TO4B11 core. Technical fitment support is available to help verify engine codes and OEM reference 4081050023 before ordering. Worldwide shipping is offered for this aftermarket replacement component. Contact our team for bulk inquiries or to confirm specific John Deere 6404T application details.