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: 4033588HInterchangeable Number: 3528580, 3529171, 4033588OEM Number: 2674A029Turbo Model: H1C-8243AB/J13S5, H1CManufacturer: HolsetYear: 1990-01Engine: T6.354.4MEngine Manufacturer: PerkinsFuel: DieselPower: 185 HPAngle α (Compressor Housing): 270°Angle β (Turbine Housing): 293°Back Plate: 3522801Bearing Housing: 3502500 (3530592, 3520574, 3530591)(Oil Cooled)(1152301450)CHRA: 3545304 (354530400, 3545304H)Compressor Cover: 3522385Compressor Wheel: 3599639 (3521711)(Ind. 50 mm, Exd. 83 mm, 8+8 Blades)(1152301400)Gasket Kit: 3545769Heat Shield: 3519302 (1152301340)Repair Kit: 4027309 (3545652, 3802148)(1152301750)Rotor Assembly: 3545526Turbine Housing: 3523242 (3529172)(Water Cooled)Turbine Wheel: 3503798 (Ind. 70 mm, Exd. 57 mm, 12 Blades)Application:1990-01 Perkins Marine with T6.354.4M 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.