3535721-CAST-1 HX83 Turbine Wheel Replacement for Cummins QSK23

This aftermarket 3535721-CAST-1 HX83 turbine wheel is a replacement component for Cummins QSK23 engines in PowerGen applications. It serves as a reference part for buyers verifying OEM reference numbers such as 4034072 TW or 4040782 before ordering.

Key Specifications

• Part Number: 3535721-CAST-1
• Product Type: Turbine wheel
• Turbo Model: HX83
• Application Clue: Cummins QSK23 (PowerGen)
• Packing Dimensions: 16 x 16 x 36 cm
• Gross Weight: 2.15 kg
• Representative OEM Reference Numbers: 4034072 TW, 4040782, 2837538 TW

This turbine wheel features a radial design with curved blades and a long central shaft with a threaded end. The hub includes a central hole, and the shaft exhibits a smooth, polished finish. These visible characteristics support visual identification against existing components during pre-shipment inspection. Buyers should verify these physical attributes against their specific Cummins QSK23 turbocharger configuration to ensure correct part selection.

Application & Compatibility

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

• CUMMINS > CUMMINS POWERGEN > CUMMINS QSK23

This turbine wheel is listed for replacement application on Cummins QSK23 engines within the PowerGen series. The supplied application path serves as a reference clue for buyers to verify fitment against their specific engine configuration.

• Application Clue: Cummins > Cummins PowerGen > Cummins QSK23
• Representative OEM Reference Numbers: 4034072 TW, 4040782, 2837538 TW, 2881718 TW
• Verification Step: Confirm the turbo model (HX83) and engine code match your unit before ordering.

Buyers should cross-check these reference numbers against their existing part or service manual to ensure the correct turbine wheel is selected for their specific Cummins QSK23 setup.

Technical Notes

The HX83 turbine wheel is a cast component designed for high-load industrial applications. Visible features include a radial blade design and a long central shaft with a threaded end, which supports alignment during installation. Buyers should verify the shaft diameter and thread pitch against their existing unit to ensure proper mating with the bearing housing. Confirm that the hub bore and blade curvature match the specific Cummins QSK23 turbocharger configuration. This verification step helps prevent installation errors and ensures the replacement wheel integrates correctly with the turbine housing.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 3535721-CAST-1 HX83 turbine wheel. Worldwide shipping is available for orders of this part. Technical fitment support is provided to help verify part number, engine application, and OEM reference numbers such as 4034072 TW before ordering. Contact our sales team for quotes on bulk orders or to confirm specific Cummins QSK23 application details.