408105-0112 TO4B32 Turbocharger Core Replacement

This aftermarket 408105-0112 TO4B32 turbocharger core is a replacement component for John Deere 6329A and 4239TF engine applications. It serves as a rebuildable CHRA assembly for B2B buyers seeking to restore turbocharger performance in heavy-duty equipment. Verify your specific engine code and production year before ordering to ensure correct fitment.

Key Specifications

• Part Number: 408105-0112
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: TO4B32
• Gross Weight: 4 kg
• Application Clues: John Deere 6329A, John Deere 4239TF
• OEM References: None supplied; verify against your service manual
• Packing: Not specified

Confirm the part number and turbo model against your existing unit before ordering. This core is a replacement component for the listed engine applications.

Application & Compatibility

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

• JOHN-DEERE > JOHN-DEERE 544 > JOHN-DEERE 6329A
• JOHN-DEERE > JOHN-DEERE CRAWLER DOZER415B 515B > JOHN-DEERE 4239TF

This TO4B32 core is listed for John Deere 6329A and 4239TF engine applications. These application paths serve as reference clues for B2B buyers; verify your specific engine code, production year, and existing turbo model before ordering. Confirm that the part number 408105-0112 matches your current unit to ensure correct replacement application. For John Deere 544 or Crawler Dozer 415B/515B equipment, cross-check the engine service manual to confirm the TO4B32 configuration. Do not assume universal fitment across all John Deere models. Use the supplied application paths only as initial identification aids. Technical fitment support is available to help resolve any discrepancies between your equipment and this core assembly.

Technical Notes

The TO4B32 core assembly integrates the compressor wheel, turbine wheel, and bearing housing into a single rebuildable unit. Buyers should verify the shaft condition and bearing play during inspection to ensure stable operation. Confirm that the compressor and turbine housing flanges match the original unit's V-band clamp profile and diameter. Check the oil and water connection ports for correct thread pitch and O-ring material compatibility with engine fluids. For John Deere 6329A and 4239TF applications, cross-reference the part number 408105-0112 against your service manual to confirm the correct core configuration. Technical fitment support is available to assist with these verification steps before shipment.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing tiers for the 408105-0112 TO4B32 core. Worldwide shipping is available for this aftermarket replacement component. Our team provides technical fitment support to help verify engine codes and application details before shipment. Contact sales for distributor pricing and bulk order options.