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| Turbo Model | HX55W |
| Type | Fixed Geometry, Wastegated, Single Stage |
| Cooling Method | Water-Cooled Center Housing |
| Wastegate Actuation | Pneumatic |
| Compressor Wheel Material | Forged Milled Aluminum (FMW) |
| Turbine Housing Material | High-Nickel Alloy (Ni-Resist) |
| Bearing System | Full-Floating Bronze Journal & Thrust |
| Engine Displacement Range | 10.0 - 15.0 Liters |
| Rotation Direction | Clockwise (Viewed from Compressor) |
| Unit Weight | 21.0 kg |
Manufacturer No.
4045371A35927753592776404602540457514046132H28363765609142408985540443184955714
OEM Part No.
28374142843417378867740460264046027404603049561025609144560914556463425646343560914628401992840201
Engine Part No.
Cummins ISMCummins M11Cummins QSM11Cummins ISMECummins ISX2Cummins Signature 600Detroit Diesel DD15Iveco Cursor 13
Interchange No.
37928073792809379029328350403595557H4027878358072640320933575169H
Fitment Vehicles
FAW J6PSinotruk HOWO A7Dennis Coach
Intake And Exhaust System - Industrial Encyclopedia
Genuine Holset HX55W turbocharger assembly, part number 4045371A, engineered for Cummins ISM, M11, and QSM11 heavy-duty diesel engines. Direct OEM replacement ensuring optimal boost pressure and durability.