XZR8®
Turbo Frame ModelHT3B (BHT3B series)
Core Number3529041
ManufacturerHolset / Cummins Turbo Technologies
Structure TypeFixed Geometry Turbine (Fixed Geometry), Wastegated
Compressor Wheel MaterialInduction diameter ~63mm / Outer diameter ~88mm (B frame compressor)
Turbo Wheel DiameterInduction Diameter ~76mm / Outer Diameter ~68mm (T46 Turbine Frame)
Turbo Import ShapeT4 Flange (split or integral depending on specific CPL)
Turbocharger Exit Connection4-inch V-band or Bolt Flange, A/R approximately 0.96-1.15
Intermediate Cooling MethodWater-cooled + Engine Oil Lubrication (Water-cooled CHRA)
Rotation DirectionStandard Counterclockwise (viewed from the compressor end)
Waste Shut Valve ActuatorPneumatic Diaphragm Actuator, adjustable opening pressure
Max Working TemperatureApprox. 110,000 - 120,000 RPM
Applicable Power Range300 - 450 HP (Cummins 14L Model)
Typical Total WeightApprox. 25.15 kg
CertificationISO 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)

Intake And Exhaust System - Industrial Encyclopedia

High-performance Holset HT3B turbocharger (OE: 3529041) designed for Cummins NTA855 engines. Ensures optimal boost pressure and fuel efficiency for heavy-duty applications.