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: 3599996 Interchangeable Number: 3599995, 3599996-D, 3599996D, 3599997, 3599998, 4031148, 4031148H OEM Number: 20516147, 20516242, 85000288 Turbo Model: HX52 Manufacturer: Holset Year: 2002-09 Engine: D12, D12C, D12D Engine Manufacturer: Volvo Displacement: 12.0L Fuel: Diesel Power: 465 HP Angle α (Compressor Housing): 130° Angle β (Turbine Housing): 171° Back Plate: 33528096 (1153055300) Bearing Housing: 3590231/4039258 (1153055451) CHRA: 4032332 (4032332H, 403233200)(1153052900) Compressor Wheel: 4035468 (Ind. 67 mm, Exd. 99 mm, 6+6 Blades)(1153052400) Gasket (Oil Drain): 3519805H Gasket (Oil Outlet): 210060 (2475013, 311585, 148062)(Paper) Gasket (Turbine Inlet): 409123-0002 (310694)(Inox Steel) Gasket Kit: 3545576H Heat Shield: 3529846/3533038 (1153055340) Repair Kit (Major): 3580762 (3580762H, 3575181)(1153055750) Split Ring Seal (Compressor): 3758848H Turbine Housing: 3598950H Turbine Wheel: 3592602 (3592602H)(Ind. 84 mm, Exd. 70 mm, 12 Blades)(1153052435) Turbocharger Kit: 4031148H NOTE: This turbocharger can upgrade to 4027901, 4027901-D with adapter. Application: 2002-09 Mack Truck with D12 Engine 2002-09 Volvo Truck with D12C, D12D 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.