Description
Reliable Aftermarket Cummins QSC 8.3L Marine Turbo Replacement | Replaces HX55WM 4041737
Replace your failed or worn-out 4041737 turbocharger with a reliable aftermarket HX55WM turbocharger built for Cummins QSC 8.3L marine diesel engines.
This turbo is a direct-fit replacement for original Holset turbocharger part numbers including 4041737, 4041650, and 3595086 used on Cummins QSC marine applications. Designed to restore factory boost performance, reliability, and response without dealer pricing.
Technical Specifications
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Model: HX55WM
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Part No.: 4041737, 3595086, 4041650, 3595087, 4041737H
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OE No.: 4955231, 4025388, 495523100, 4955231NX, 4955231RX
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Engine: Cummins QSC Marine Engine 8.3L
Replacing the turbo early can help prevent additional engine damage and downtime.
Common Symptoms of a Failed Turbo
If your original turbocharger is failing, you may notice:
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Loss of engine power
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Excessive smoke
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Low boost pressure
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Oil leaking from turbo
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Loud turbo whine or grinding noise
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Slow throttle response
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Turbo shaft play

DIRECT REPLACEMENT
Exact fit, direct replacement of the original turbocharger, fast and easy installation, don’t need to do any change.
K18 INCONEL WHEELS
The turbine shaft wheels made of K418 high nickel casting alloy, more heat resistance, never use K13 Inconel alloy.

100% Balancing TEST
ISO certified factory, never compromise in balancing test, minutely inspected in the whole manufacturing process.
2 YEARS WARRANTY
Factory direct price, ship worldwide; Offering any turbo part leading 2 years warranty under normal use, unlimited mileage.

Boost Your Engine Performance Today! Any questions for this turbocharger please visit our Q&A page or start a live chat with us.






















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