Cummins QSM11/M11 ISM11 Turbocharger HX55W 4037625 4089858 4037626
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| Turbo Model | HX55W |
| Part Number | 4037625 |
| Engine Model | Cummins M11 / QSM11 / ISM11 |
| Displacement | 11.0 L |
| Turbocharger Type | Exhaust Gas Turbocharger |
| Shell Material | Cast Iron |
| Applicable Emission Standard | Tier-3 |
| Blade Configuration | 6+6 blades (specific version) |
| Compressor Wheel Diameter | Approx. 99.01mm (specific version) |
| Core Function | Increase Power, Torque and Fuel Efficiency |
Manufacturer No.
4037625
OEM Part No.
408985837928074037626403906840437084037626H403906743522984955714404370740369153792809H4035893H404370640898854032690
Engine Part No.
M11QSM11ISM11QSM2QSM3QSM4ISM
Interchange No.
4037625408985837928074037626403906840437084037626H403906743522984955714404370740369153792809H4035893H4043706408988540326903800471402496835936083593609403763540376334037634
Fitment Vehicles
Caterpillar 320DHyundai R450LC-7AHyundai R500LC-7ADoosan DL450Komatsu Heavy EquipmentHyundai HL780-9Sany Front Loader
Exhaust and Intake System - Industrial Encyclopedia
HX55W turbocharger for Cummins QSM11, M11 and ISM11 engine series (Part No. 4037625). This turbocharger is an OE-level direct replacement for the original part 4089858, suitable for QSM 2/3 Tier-3, M11 Tier3 models. As a Holset OEM or high-quality aftermarket replacement, it is made of cast iron at the exhaust end, designed to provide stable intake supercharging, increase torque and fuel efficiency for heavy-duty diesel-powered equipment. Widely used in construction machinery, heavy trucks and industrial power fields. Available in various interchangeable models (3792807, 4039068, etc.).