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RE508974 S2A Turbocharger Replacement for John Deere 4045H

Aftermarket RE508974 S2A turbocharger for John Deere 4045H. Reference OE numbers 318568, 318726, RE515559. Verify engine and application before ordering.

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

Type Turbocharger On backorder — orders accepted Part # RE508974 Models S2A Weight 8.00 kg Packing 21*23*26
Cross Reference 318568
Show more cross references 318568 318726 RE515559
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket RE508974 S2A turbocharger serves as a replacement application for John Deere 4045H equipment. It is associated with OEM reference numbers 318568, 318726, and RE515559, helping B2B buyers confirm fitment through technical verification before ordering.

Key Specifications

The RE508974 S2A turbocharger is an aftermarket replacement unit designed for John Deere 4045H applications. It is associated with OEM reference numbers 318568, 318726, and RE515559, which help buyers verify fitment against their existing equipment. The unit ships in a 21*23*26 cm package with a gross weight of 8 kg. Buyers should confirm the specific engine code and production year of their John Deere 4045H model before ordering to ensure the S2A configuration matches their requirements.

Application & Compatibility

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

  • JOHN-DEERE > JOHN-DEERE 4045H

This S2A turbocharger is listed for the John Deere 4045H application. It is associated with OEM reference numbers 318568, 318726, and RE515559. Buyers should treat these references as verification clues rather than confirmed fitment. Before ordering, verify the engine code, production year, and current turbo configuration on your specific unit. If the old label shows a different number, compare it against this reference group and contact technical support for fitment confirmation.

Technical Notes

The S2A turbo model is a standard configuration for this application. Buyers should verify the specific turbo configuration on their existing unit to ensure the S2A design matches their requirements. Since the input does not specify VNT, variable geometry, or oil-cooling features, these details should not be assumed. If the old label shows a different number, compare it against the supplied OEM reference group including 318568 and 318726. Contact technical support with both numbers for verification.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the RE508974 S2A turbocharger. Worldwide shipping is available for this unit, which ships in a 21*23*26 cm package weighing 8 kg. Technical fitment support is provided to help verify engine codes and OEM reference numbers such as 318568 and 318726 before payment. Buyers can submit technical inquiries to confirm the S2A configuration matches their John Deere 4045H application.

Product FAQ

Include part number RE508974, turbo model S2A, and any applicable OEM reference numbers such as 318568 or 318726. Also specify the John Deere 4045H engine details to confirm fitment.

Send the current turbocharger label photo, engine code, and vehicle model. Cross-check against OEM references 318568, 318726, and RE515559 to ensure the S2A configuration matches.

If the old label shows a different number, compare it against the supplied OEM reference group including 318568 and 318726. Contact technical support with both numbers for verification.

The packing size is 21*23*26 cm with a gross weight of 8 kg. This helps buyers estimate shipping costs for the John Deere 4045H 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 RE508974, engine code, vehicle application, production year, and OEM reference numbers 318568, 318726, RE515559 before ordering. Confirm turbo configuration matches your unit.

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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.

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