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409940-2 TO4B32 Turbocharger Replacement for John Deere 415B/515B
Aftermarket 409940-2 TO4B32 turbocharger for John Deere 415B/515B crawler dozers. Verify part number, engine code, and OEM reference numbers before ordering.
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409940-0002 409940-5002 409940-9002 AR75757Subtotal: US$ 155.00
Send an InquiryThis aftermarket 409940-2 TO4B32 turbocharger serves as a replacement unit for John Deere 415B and 515B crawler dozers equipped with 4239TF engines. Verify your specific engine code and OEM reference numbers such as 409940-0002 or AR75757 before ordering to ensure accurate fitment.
Key Specifications
- Part Number: 409940-2
- Product Type: Turbocharger
- Turbo Model: TO4B32
- Packing Dimensions: 21 x 23 x 26 cm
- Gross Weight: 11 kg
- Representative OEM Reference Numbers: 409940-0002, 409940-5002, 409940-9002, AR75757
These specifications help buyers verify the physical unit against their existing parts or service records. Cross-check the part number and model against your equipment documentation to confirm the correct replacement application.
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
Reference application clues for this 409940-2 TO4B32 turbocharger include John Deere 415B and 515B crawler dozers, specifically those equipped with 4239TF, 4239TL01, or 6359TL02 engine configurations. These paths serve as verification aids rather than confirmed fitment confirms. Buyers should cross-check the part number, engine code, and production year against their equipment records. Representative OEM reference numbers such as 409940-0002 and AR75757 help confirm the correct replacement application. Verify all details before ordering to ensure the unit matches your specific machine.
Technical Notes
The TO4B32 turbocharger is a heavy-duty unit designed for industrial crawler dozer applications. It features a robust housing and balanced internal components to support sustained operation under high-load conditions. Verify the turbo model and part number 409940-2 against your equipment service manual. Cross-check OEM reference numbers such as 409940-0002 and AR75757 to confirm the correct replacement application. Ensure the engine code matches the specific John Deere 415B or 515B configuration before finalizing your order.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 409940-2 TO4B32 turbocharger. Technical fitment support is available to help verify part number, engine code, and OEM reference numbers such as 409940-0002 or AR75757 before ordering. Wholesale inquiries can include consolidated shipments of turbochargers and related components to optimize logistics. Verify your specific John Deere 415B/515B application and production year to ensure the correct replacement unit is supplied.
Product FAQ
JOHN-DEERE and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by JOHN-DEERE.
Compatibility Verify part number 409940-2, turbo model TO4B32, engine code, vehicle application, and OEM reference numbers such as 409940-0002 or AR75757 before ordering. Application clues include John Deere 415B/515B crawler dozers; confirm fitment for your specific unit.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
