| Turbo Model | HX55W |
| Manufacturer | Holset |
| Engine Model | Cummins ISM11 |
| Displacement | 11.0L |
| Rated Power | 375-420 HP |
| Product Type | Exhaust Gas Door Turbocharger (Wastegate) |
| Weight | 20.10 kg |
| Dimensions | 370×290×370 mm |
Manufacturer No.
377517940460254046026359277840376314037635403763640898634037085H4046132H
OEM Part No.
359277938008564046030408986040898624089863
Engine Part No.
Cummins ISM11Cummins M11Cummins QSM11Cummins ISX2Volvo MD13
Interchange No.
403763140376364037636H170-032-0070170-032-0770284341728374144033888
Fitment Vehicles
Volvo FHVolvo FMHOWOJiefang
Exhaust and Intake System - Industrial Encyclopedia
The HOLSET HX55W turbocharger (original part number 3775179) is specifically designed for the Xi'an Cummins ISM11 11-liter diesel engine, covering power ranges from 375-420 horsepower. It utilizes exhaust gate turbocharging technology to effectively improve intake efficiency and fuel economy. It is interchangeable with mainstream part numbers such as 4046025, 4046026, 3592778, and is widely used in heavy trucks, construction machinery, and industrial power equipment. Original factory quality ensures direct installation and stable operation.