| Turbo Model | HE221W / HX40W |
| Part Number | 4045572 / 4045571 |
| Exhaust Gate | Internal exhaust gate |
| Turbo Shell A/R | 7cm² |
| Power Range | 350+ HP |
| Applicable Engine Displacement | 5.9L |
| Brand | Holset (Holset / Cummins Turbo Technologies) |
| Material | Metal (high-strength alloy) |
Manufacturer No.
40455724045571HX40W
Engine Part No.
5.9L 6BTACummins 5.9L
Interchange No.
4045571
Fitment Vehicles
Dodge RamDodge Ram
Exhaust and Intake System - Industrial Encyclopedia
This product is an original and genuine Holset turbocharger, part number 4045572, also known as 4045571 or HX40W. Designed specifically for Cummins 5.9L 6BTA diesel engines, it features an internal exhaust gate design and can provide a power boost of over 350 horsepower. As a core product of the Cummins Turbo Technologies Company, this turbocharger is widely used in commercial vehicles and construction equipment such as Dodge Ram, and is a reliable choice for enhancing engine performance.