HOLSET 3529041 HT3B Turbocharger Assembly - Fit Cummins NTA855 N14 NT855 Engine Original Number 3803270 4049441
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| Turbo Model | HT3B (BHT3B series) |
| Core Part Number | 3529041 |
| Manufacturer | Holset / Cummins Turbo Technologies |
| Structure Type | Fixed Geometry Turbine (Fixed Geometry), Wastegated |
| Compressor Wheel Specification | Induction diameter ~63mm / Outer diameter ~88mm (B frame compressor) |
| Turbo Wheel Specification | Induction Diameter ~76mm / Outer Diameter ~68mm (T46 Turbine Frame) |
| Turbo Shell Import | T4 Flange (split or integral depending on specific CPL) |
| Turbo Shell Exit | 4-inch V-band or Bolt Flange, A/R approximately 0.96-1.15 |
| Intermediate Cooling Method | Water-cooled + Engine Oil Lubrication (Water-cooled CHRA) |
| Rotation Direction | Standard Counterclockwise (viewed from the compressor end) |
| Waste Shut Valve Actuator | Pneumatic Diaphragm Actuator, adjustable opening pressure |
| Maximum Working Speed | Approx. 110,000 - 120,000 RPM |
| Compatible Power Range | 300 - 450 HP (Cummins 14L Model) |
| Total Weight | Approx. 25.15 kg |
| Certification | ISO 9001 / IATF 16949 / Original Equipment Manufacturer (OEM) Standards |
Manufacturer No.
HT3BHT3BIM0T01144701-0000BHT3BST50T46VT50HT3B-0880A/X27K1
OEM Part No.
35290413803270404944135290403529032352704638032793804800H3522865352341519680040333263801598
Engine Part No.
NTA855N14NH220NT855NTC350NTA400VTA28NTC320NTCC400NTA855-PNTA855-G7
Interchange No.
W1907109387HT3BIM0T01144701-00003529041 Heat3b
Fitment Vehicles
Chongqing Cummins NTA855/N14 Engine SeriesFreightliner FLC120 Heavy Duty Truck (Big Cam NTC-350)Samsung FR20/SD20 ExcavatorChongqing Concrete Mixer/Concrete Pump Truck (equipped with NT855)Cummins Marine Engine/Generator Set (KTA38/NT855 Marine)General Industrial Power/Generator Equipment (VTA28 Genset)
Exhaust and Intake System - Industrial Encyclopedia
Supplying HOLSET original 3529041 HT3B turbocharger, perfectly compatible with Cummins NTA855, N14, NT855, NH220 and other 14L series diesel engines. Interchangeable with original numbers 3803270, 4049441, 3529032, widely used in construction machinery, heavy trucks, generator sets and marine power. Fixed geometry turbine, water-cooled intercooler, T4 flange, reliable performance, long service life.