Product image unavailable. Placeholder image only.

454041-0001 T300-02 Turbocharger Replacement for John Deere 4045T 4.50L

Aftermarket T300-02 turbocharger, part number 454041-0001, for John Deere 4045T 4.50L. Verify engine code and OEM references RE47844 or 454041-5001 before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbocharger On backorder — orders accepted Part # 454041-0001 Models T300-02
Cross Reference 454041-5001
Show more cross references 454041-5001 RE47844
Request Quote
Send an Inquiry
12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket T300-02 turbocharger, part number 454041-0001, serves as a replacement unit for John Deere 4045T 4.50L engines. Verify your specific engine code and OEM reference numbers RE47844 or 454041-5001 before ordering to ensure correct application fitment.

Key Specifications

  • Part Number: 454041-0001
  • Product Type: Turbocharger
  • Turbo Model: T300-02
  • Application Clue: John Deere 4045T 4.50L
  • OEM Reference Numbers: RE47844, 454041-5001

These specifications help buyers identify the correct replacement unit. Cross-reference the part number and model against your engine documentation to confirm the specific application.

Application & Compatibility

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

This T300-02 turbocharger is listed for the John Deere 4045T 4.50L agricultural engine application. Buyers should treat the supplied application path as a reference clue and verify fitment against their specific engine documentation. The following OEM reference numbers are associated with this part for verification purposes:

  • JOHN-DEERE > JOHN-DEERE AGRICULTURAL > JOHN-DEERE 4045T 4 50L
  • RE47844
  • 454041-5001

Confirm that these references match your vehicle or engine records before ordering. Technical fitment support is available to assist with verifying mounting details and application specifics.

Technical Notes

The T300-02 turbocharger is a fixed-geometry unit designed for heavy-duty agricultural applications. For this specific John Deere 4045T 4.50L engine, verify the turbine housing inlet diameter and compressor outlet dimensions against your existing unit. Confirm that the mounting flange bolt pattern matches the engine block to ensure proper alignment. Check the oil feed and return line connections for correct diameter and thread type. Ensure the exhaust manifold and intake manifold gasket surfaces are clean and undamaged before installation. If the original turbocharger shows signs of shaft play or wheel contact, replace the entire assembly rather than attempting a core rebuild. Always use new gaskets and hardware during reinstallation to prevent leaks. Consult your engine service manual for specific torque values and oil pressure requirements. This verification process helps confirm that the aftermarket replacement unit meets the specific mechanical requirements of your John Deere application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 454041-0001 T300-02 turbocharger. Technical fitment support is available to help verify mounting details, OEM reference numbers RE47844 or 454041-5001, and application specifics for John Deere 4045T 4.50L engines. Inquire for bulk orders or to confirm replacement application details before placing an order.

Product FAQ

Ensure the oil return line maintains a continuous downward slope toward the engine block to prevent oil accumulation. Verify the specific drain angle requirements for the John Deere 4045T 4.50L application during installation.

Compare the mounting bracket dimensions and bolt patterns of the T300-02 assembly against the existing John Deere 4045T setup. Cross-reference OEM numbers RE47844 and 454041-5001 to confirm fitment before installation.

Inspect the gasket kit for all required intake, exhaust, and oil seals specific to the 454041-0001 turbocharger. Ensure all components are present and undamaged before installing on the John Deere 4045T engine.

The supplied data lists RE47844 and 454041-5001 as associated OEM reference numbers. Buyers should verify these references against their specific vehicle documentation to confirm the correct replacement application.

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 454041-0001, engine code, vehicle application, production year, and OEM reference numbers RE47844 or 454041-5001 before ordering. Confirm turbo configuration and mounting details for your specific John Deere 4045T application.

Customer Reviews

Share installation notes, fitment feedback, or service experience for this product.

No customer reviews have been added for this product yet.

5/5

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

You May Also Need