Cummins ISL Engine HX40W Turbocharger 4049949 (Alternative to 4049950/4955895)
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| Turbo Model | HX40W |
| Product Type | Turbocharger |
| Turbo Technology | Exhaust Bypass |
| Executor Type | Pneumatic |
| Bearing Type | Floating Bearing |
| Inlet Diameter | 4 inches |
| Compressor Outlet Diameter | 3 Inches |
| Exhaust Outlet | 4-inch V-belt Clamp |
| Exhaust Gate Set Pressure | 20 psi |
| Weight | 16 kg |
| Dimensions | 26 x 30 x 33 cm |
| Compatible Engine Displacement | 8.9L |
| Cylinders | 6 |
| Engine Type | Inline Six Cylinder |
OEM Part No.
4049949404995049558954049950H4955895H495589500
Engine Part No.
ISLQSB3.3QSC8.36CT6BTISCISL9QSL
Interchange No.
T9165881299444037511
Fitment Vehicles
DH300-7DH370-7DX300DX340PC300Pegasus TruckFreightlinerDongfeng Cummins Truck
Exhaust and Intake System - Industrial Encyclopedia
This product is a dedicated HX40W turbocharger for Cummins ISL 8.9L diesel engine, OEM part number 4049949, alternative to OEM numbers 4049950, 4955895, etc. It features an exhaust bypass design, equipped with an pneumatic actuator and floating bearing, ensuring stable and efficient boost performance. Suitable for construction machinery (such as Komatsu PC300, Doosan DH300-7 excavator) and heavy trucks, it is an ideal choice for fleet maintenance and repair shops. The product has undergone strict testing, providing reliable power enhancement and fuel economy.