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: 4036892Interchangeable Number: 3590909, 3591788, 3591789, 3595090, 3595091, 3595092, 3595093, 3800653, 3800775, 4024853, 4025184, 4036902H, 57869902103, 5786 990 2103, 5786-990-2103OEM Number: 4036900, 4036902, 4089754, 408975400, 4089754NX, 4089754RXTurbo Model: HX55-F98K72RU/A86J93PQ33MY, HX55Manufacturer: HolsetYear: 2001-12Engine: ISX1, ISX Signature 450Engine Manufacturer: CumminsDisplacement: 14.0LFuel: DieselAngle α (Compressor Housing): 180°Angle β (Turbine Housing): 136°Back Plate: 3528096 (1153055300, 1800016024)Bearing Housing: 4027776 (Oil Cooled)(1900011465)CHRA: 4027807 (4027807H)(1000020199)Compressor Wheel: 4036317 (Ind. 70.89 mm, Exd. 98.93 mm, 7+7 Blades, Super Back)(1200016360B)Gasket Kit: 4032516Heat Shield: 3533038 (3529846)(1153055340)Repair Kit: 3580762 (3575181, 358076200, 357518100)(1153055750, 5000020023)Turbine Wheel: 3539512 (Ind. 85.8 mm, Exd. 79.6 mm, 12 Blades)(1100016122)Application:2001-12 Freightliner, Various with Cummins ISX1 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.