409940-2 TO4B32 Turbocharger Replacement for John Deere 415B 515B

This 409940-2 TO4B32 turbocharger serves as an aftermarket replacement for John Deere 415B and 515B crawler dozers. Designed for engines including the 4239TF, it references OE numbers 409940-0002 and AR75757. Verify your specific engine code and vehicle serial number to ensure correct fitment before ordering.

Key Specifications

This TO4B32 turbocharger assembly is identified by part number 409940-2. It serves as an aftermarket replacement for John Deere heavy equipment applications. Key reference numbers include 409940-0002, 409940-5002, 409940-9002, and AR75757. These OEM references help confirm the correct unit for your specific engine model. The unit ships with a gross weight of 11 kg. Packaging dimensions are 21x23x26 cm, designed to protect the assembly during transit. Verify all identifiers against your machine's service manual before purchase.

Application & Compatibility

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

• JOHN-DEERE > JOHN-DEERE CRAWLER DOZER415B 515B > JOHN-DEERE 4239TF
• JOHN-DEERE > JOHN-DEERE CRAWLER DOZER415B 515B > JOHN-DEERE 4239TL01
• JOHN-DEERE > JOHN-DEERE CRAWLER DOZER415B 515B > JOHN-DEERE 6359TL02

This TO4B32 turbocharger is listed for John Deere Crawler Dozer 415B and 515B models. It serves as a replacement application for engines including the 4239TF, 4239TL01, and 6359TL02. These engine codes help narrow down the correct unit for your specific machine. Always verify your vehicle serial number and engine model against the supplied application list. This ensures the part matches your equipment's requirements before ordering.

Technical Notes

This TO4B32 turbocharger assembly is designed for heavy-duty industrial applications. The unit includes standard mounting flanges and oil connections typical for this series. Verify inlet and outlet port dimensions against your existing turbocharger before installation. Check shaft play and bearing condition during pre-shipment inspection. Ensure all gaskets and seals are replaced during the swap process. Proper torque specifications must be followed to prevent leaks. Consult your engine service manual for specific installation procedures and clearances.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 409940-2 TO4B32 turbocharger. Wholesale inquiries are welcome for repair shops and distributors. Technical fitment support is available to verify engine codes and OEM references before ordering. Worldwide shipping options help streamline logistics for international clients. Contact our sales team for consolidated shipment details and bulk order quotes.