442523-0002 Turbine Housing TO4B23 Turbocharger | John Deere 6466A

This aftermarket 442523-0002 turbine housing is a replacement component for TO4B23 turbochargers, with a reference application for John Deere 6466A agricultural tractors. Verify the part number, turbo model, and OEM reference AR60726 against your specific equipment configuration before ordering.

Key Specifications

• Part Number: 442523-0002
• Product Type: Turbine Housing
• Turbo Model: TO4B23
• Gross Weight: 8 kg
• OEM Reference: AR60726
• Application Clue: John Deere 6466A agricultural tractor

This housing features a cast metal construction with a dark, matte finish. Visible geometry includes a rectangular flange with two large, rounded-rectangular exhaust ports and four corner bolt holes. The opposite side displays a large circular turbine inlet with a machined inner surface and four surrounding threaded holes. These visual details help buyers verify the physical configuration against their existing component before ordering.

Application & Compatibility

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

• JOHN-DEERE > JOHN-DEERE AGRICULTURAL TRACTOR > JOHN-DEERE 6466A

This turbine housing is listed for the John Deere 6466A agricultural tractor application. It is associated with the TO4B23 turbocharger model and uses part number 442523-0002. The OEM reference number AR60726 serves as a key identifier for verification. Buyers should confirm that the flange bolt pattern, exhaust port layout, and turbine inlet dimensions match their existing component. Verify the part number, engine code, and production year against your equipment service manual before ordering. This reference application supports fitment checks for repair shops and fleet parts buyers.

Technical Notes

The TO4B23 turbocharger model is associated with agricultural and industrial applications. For this specific turbine housing, verify the flange bolt pattern and exhaust port geometry against the existing component. Confirm that the part number 442523-0002 and OEM reference AR60726 match the equipment's service manual. Buyers should check the turbine inlet dimensions and mounting surface alignment to ensure the housing integrates correctly with the turbocharger assembly. Technical fitment support is available to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this 442523-0002 turbine housing. Technical fitment support is available to help verify the TO4B23 turbo model, John Deere 6466A application, and OEM reference AR60726 before ordering. Inquire with your specific equipment details to receive a tailored quotation and confirm the correct replacement component for your fleet or service needs.