Dongfeng Cummins 4B125 20 C4051241 Holset HX30W Turbocharger
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| Turbo Model | HX30W |
| Product Type | Exhaust Turbocharger (with Integrated Exhaust Gate) |
| Applicable Engine Displacement | 3.0L - 4.5L |
| Maximum Horsepower | Approx. 400 hp |
| Compressor Diameter | 46mm (induction wheel) / 78mm (exhaust wheel) |
| Air Flow | 38-39 lb/min |
| 4BT Diesel Available Horsepower | 325hp |
| Lubrication Method | Oil Lubricated |
| Cooling Type | Oil Cooled |
| Brand | Halls Set (Wuxi Factory) |
Manufacturer No.
4051241405124037775942881827359854440403824040383
OEM Part No.
2881827377759440512404051241
Engine Part No.
Cummins 4BCummins 4BTCummins 4BTACummins 4BTAACummins ISB 3.9Cummins B3.9Cummins 4B125-20
Interchange No.
35377513592122H380290600402541735985424033406H3592015130240824051167283880437722992836277
Fitment Vehicles
Dongfeng Cummins 4BTA125Dodge Ram PickupKomatsu ExcavatorAtlas Copco CompressorChicago Pneumatic Equipment
Exhaust and Intake System - Industrial Encyclopedia
This Holset (Holset) C4051241 HX30W turbocharger is the original equipment for the Dongfeng Cummins (DCEC) 4BTA 3.9L engine, compatible with 4BT, 4BTAA, ISB 3.9 and other Cummins models. It features an integrated exhaust gate design, compressor wheel 46/78mm, air flow 38-39 lb/min, supporting 325-400 horsepower. Replacement part numbers include 4051240, 3777594, 2881827, 3598544, etc. Suitable for construction machinery, heavy trucks, generators and agricultural equipment, ensuring stable supercharging and long-lasting power.