407402-0050 Turbine Housing Replacement for John Deere 6404T

This 407402-0050 Turbine Housing serves as an aftermarket replacement for the TO4B15 turbocharger, specifically referenced for John Deere 4620 tractors equipped with the 6404T engine. Designed to support reliable exhaust gas flow, this component helps restore turbocharger function in agricultural machinery. Verify your engine serial number and existing part configuration before ordering to ensure correct application fitment.

Key Specifications

This turbine housing is identified by part number 407402-0050 and supports the TO4B15 turbocharger model. The unit is designed for exhaust gas management in heavy-duty applications. Key physical specifications include a gross weight of 8 kg, which aids in logistics planning for B2B shipments. Product images are available to assist with visual verification of flange patterns and mounting details. Buyers should cross-reference these details with their existing hardware to ensure correct identification before proceeding with replacement orders.

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

This turbine housing is listed for the John Deere 4620 tractor equipped with the 6404T engine. Buyers should verify their specific engine serial number and existing turbocharger configuration to ensure correct application fitment. Cross-reference the part number 407402-0050 with your service manual or original unit markings. Confirm that the TO4B15 turbo model matches your equipment requirements before placing an order. Technical support is available to assist with fitment verification.

Technical Notes

Proper installation requires inspecting the turbine housing for cracks or heat damage before mounting. Ensure the exhaust manifold gasket is clean and free of debris to prevent leaks. Verify that the flange bolts are torqued to manufacturer specifications to maintain structural integrity under high exhaust temperatures. Check for proper alignment with the bearing housing to avoid stress on the turbocharger shaft. Correct installation helps ensure stable operation and prevents premature failure of the TO4B15 unit.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 407402-0050 Turbine Housing. Worldwide shipping is available for this 8 kg unit, ensuring efficient logistics for repair shops and distributors. Technical fitment support helps verify the TO4B15 application for John Deere 6404T engines before ordering. Contact our team to confirm part details and secure competitive rates for bulk replacement orders.