BRAND NEW GENUINE HOLSET TURBOCHARGER This is a BRAND NEW GENUINE HOLSET TURBOCHARGER. Exact same part sold at the dealership. This is an exact, direct fit OEM replacement turbo.NOTE: This turbocharger package also comes with the gaskets. Fits the following: Part Number: 2839421 Interchangeable Number: 2839423H, 4040256, 4041761, 4046106 OEM Number: 2839422, 2839423, 2881754, 84269952 Turbo Model: HX40W Manufacturer: Holset Year: 2009- Engine: QSL, Pegasus QSL Engine Manufacturer: Cummins Fuel: Diesel Angle α (Compressor Housing): 255/345° Angle β (Turbine Housing): 15° Actuator Kit (Pneumatic): 4031381H Bracket Kit: 4027142H CHRA: 3769819/3769819H Compressor Housing: 3598995H Gasket (Oil Drain): 3519805H Gasket Kit: 3545575H Repair Kit (Major): 4032051/4032051H/4027448H Repair Kit (Minor): 4031746H Retaining Ring: 3533163H Split Ring Seal (Compressor): 3758848H Turbine Wheel: 3596226H Turbocharger Kit: 2839423H Application: 2009- Truck, Industrial with Cummins QSL Engine Case IH MX275, MX305 Tractor with Cummins QSL Engine New Holland T8040, T8050 Tractor with Cummins QSL Engine *Important* Please use the above information to determine if the part(s) in this listing fit your vehicle. The most reliable way to make sure the model of turbo is finding the part number from the nameplate of your old turbo.