2839192 TW HX40W Turbine Wheel for Cummins QSL

This aftermarket turbine wheel, part number FOR 2839192 TW, is a replacement component for HX40W turbochargers used in Cummins QSL and ISL engines. It serves as an aftermarket replacement application for industrial and automotive applications, with 122 associated OEM reference numbers available for fitment verification.

Key Specifications

This turbine wheel assembly features a central hub with radially arranged curved blades and a long, straight metal shaft extending from the wheel. The shaft includes visible threading at the far end, which is critical for housing attachment. The machined metal surface finish on both the shaft and wheel body supports standard industrial inspection protocols. Buyers should verify the shaft length, thread pitch, and blade geometry against their existing HX40W turbocharger configuration. The central bore is visible from the top-down view, allowing for alignment checks during installation. This component is supplied as an aftermarket replacement for specific Cummins and MAN engine applications.

Application & Compatibility

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

• CUMMINS > CUMMINS INSUSTRIAL > CUMMINS QSL
• CUMMINS > CUMMINS AUTOMOTIVE > CUMMINS ISL
• CUMMINS > CUMMINS INDUSTRIAL > CUMMINS QSL 280HP
• CUMMINS > CUMMINS TRUCK > CUMMINS L360
• DCEC > DCEC 6CTA 175HP
• MAN

This turbine wheel is listed for reference application in Cummins QSL, ISL, and L360 engines, as well as DCEC 6CTA and MAN applications. The part is associated with 122 OEM reference numbers, including 2837685 TW, 3596226, and 3769819 TW, which serve as verification clues for fitment. Buyers should cross-check these references against their specific turbocharger configuration and engine serial numbers. Because this is an aftermarket replacement component, verify the part number, engine code, and production year before ordering to ensure the wheel matches your existing HX40W turbocharger setup.

Technical Notes

The HX40W is a fixed-geometry turbocharger, so this turbine wheel does not include variable vanes or an actuator. The visible threaded shaft end must align with the compressor housing bore for proper assembly. Buyers should inspect the central hub bore and blade tips for wear before installation. Confirm the shaft length and thread pitch match your existing housing to ensure stable operation. This component is supplied as an aftermarket replacement; verify all dimensions against your specific turbo configuration before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this turbine wheel. Technical fitment support is available to help verify part number FOR 2839192 TW, engine application, and OEM reference numbers before ordering. The unit ships in a 11x11x36 cm package with a gross weight of 0.85 kg. Contact our team for bulk quotes or to confirm specific Cummins QSL or ISL application details.