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: 4035781 Interchangeable Number: 4035781H, 4035782H OEM Number: 4035782, 4038244, 4089816, 408981600 Turbo Model: HX40-L8294T/J13S3, HX40M Manufacturer: Holset Year: 2003- Engine: 6B, QSB Engine Manufacturer: Cummins Displacement: 5.9L, 5900 ccm Power: 355/380 HP Fuel: Diesel Angle α (Compressor Housing): 241° Angle β (Turbine Housing): 284/301° Back Plate: 3530923 (3530923H, 353092300)(1154351300) Bearing Housing: 3532632 (3599943, 4027754, 4035136, 3532631)(84.50 mm)(Oil Cooled) CHRA: 4027283 (4027283H) Compressor Cover: 3536623 Compressor Wheel: 3599591 (3525358, 3537151)(Ind. 60.93, Exd. 81.22, 8+8 Blades, Super Back) Gasket (Oil Inlet): 210023 (210023-0000, 147837, 210021, 215234, 55739, 3709737, 3500681, 3519762, 409266-0001, 409036-0000, 409026-0001, 52231586500)(1900000037) Gasket (Oil Outlet): 210021 (148062, 311496, 3519807, 413671-0000, 409037-0000)(1900000027) Gasket (Turbine Inlet): 210849 (8027510)(Stainless Steel) Gasket (Turbine Outlet): 210850 (Inox Steel) Heat Shield: 3519302 (3519302H, 351930200)(1152301340) Repair Kit: 3575169 (1153035750) Turbine Housing (Water Cooled): 4035833 (3599050) Turbine Wheel: 3536624 (3525687)(Ind. 75.92 mm, Exd. 61.59 mm, Trim 10.96, 12 Blades, Super Back) Application: 2003- Marine with Cummins QSB 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.