444677-0003 TA3404 Turbine Housing for John Deere Turbocharger

This aftermarket 444677-0003 turbine housing is a replacement component for TA3404 turbochargers used in John Deere applications. Verify the part number, engine code, and specific equipment application before ordering to ensure correct fitment for your rebuild or repair project.

Key Specifications

• Part Number: 444677-0003
• Product Type: Turbine Housing
• Turbo Model: TA3404
• Application Clue: John Deere equipment
• Packing: N/A
• Gross Weight: 0 kg
• OEM Reference Numbers: Not listed in supplied data

This section lists the core identification fields for the 444677-0003 turbine housing. Buyers should use these facts to cross-check against their service manuals or existing parts lists. Confirm the TA3404 turbo model designation matches your specific engine configuration before proceeding with a purchase.

Application & Compatibility

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

• JOHN-DEERE

This turbine housing is listed for John Deere equipment applications. The TA3404 turbo model designation serves as a primary reference for identifying the correct replacement component. Buyers should verify the specific engine code and production year against their service manuals to confirm fitment. Cross-check the part number 444677-0003 with existing OEM reference numbers in your parts catalog. Technical fitment support is available to assist with application verification before ordering.

Technical Notes

The TA3404 turbine housing is a cast component designed to manage exhaust gas flow. Buyers should inspect the internal turbine wheel bore for scoring or excessive wear. Verify the wastegate flapper valve moves freely and seats correctly against the housing port. Check the bypass port diameter against the TA3404 specification sheet to ensure proper flow characteristics. Confirm shaft end play and radial play tolerances using the service manual limits. These checks help confirm the housing is suitable for your specific rebuild or repair project.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for 444677-0003 turbine housing orders. Worldwide shipping is available for this TA3404 replacement component. Our technical fitment support team can assist in verifying the John Deere application and part number before you place an order. Contact us for a quote based on your specific quantity and destination.