BRAND NEW GENUINE HOLSET TURBOCHARGERThis 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: 2839309Interchangeable Number: 2839310H, 2881753RX, 2912185, 4037541, 4046098, 4089914, 5452078, 5452078NX, 5452078RXOEM Number: 2839310, 2839311, 2839312, 2839313, 2840569, 2840571, 2881753, 4037511, 4037512, 4038117, 4044087, 84269951, 84269951R, 87355317Turbo Model: HX40WManufacturer: HolsetYear: 2004-08Engine: Pesagus QSL, QSLEngine Manufacturer: CumminsDisplacement: 8.3L, 8300 ccmFuel: DieselAngle α (Compressor Housing): 255/265/277/299/325/345°Angle β (Turbine Housing): 15°Actuator Kit (Pneumatic): 3598471 (4030782, 4030782H)Back Plate: 3530923 (3596448)(1154351300, 1800016009)Bearing Housing: 3537112 (4038197, 3593878)(Oil Cooled)(1900011016B)Bracket Kit: 4027136HCHRA: 4031321 (4031321H, 4032234, 4032695, 4043363, 3769819H)Compressor Housing: 3598995HCompressor Wheel: 4035879 (3599016, 4035879, 4043377)(Ind. 60 mm, Exd. 86.05 mm, Trim 10.84, 7+7 Blades, Super Back)(1200016234)Gasket (Oil Drain): 3519805HGasket (Oil Inlet): 409039-0000 (409039-0001, 210022-0000, 210019, 312617, 2405022, 7C7431)(1900000006)(Inox Steel)Gasket (Oil Outlet): 210060 (2475013, 409267-0003, 409267-0002, 210060-0000, 51914, 148062, 311585)(Paper)Gasket Kit: 3545575 (3545575H)(1900100057)Heat Shield: 3519302 (1152301340, 2030016031)Repair Kit (Major): 3575169 (4027448, 4027448H, 4032051H)(1153035750, 5000020021)Repair Kit (Minor): 4031746HRetaining Ring: 3533163HSplit Ring Seal (Compressor): 3758848HTurbine Wheel: 3596226 (3596226H, 4050572)(Ind. 76 mm, Exd. 64 mm, Trim 10.16, 10 Blades)(1100016180)Turbocharger Kit: 2839310HApplication:2004-08 Industrial 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.