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. Fits the following: Part Number: 4038424 Interchangeable Number: 3599424, 3599425, 4038429H OEM Number: 4038429, 4038429RH, 4089965, 4089965NX, 4089965RX, 6742-81-8011, 6742818011 Serial Number: B40001-UP Turbo Model: HX40, HX40-A82N66GAG/B76L84FFA17JD Manufacturer: Holset Year: 2002-06 Engine: 6CTA, 6CTAA Engine Manufacturer: Cummins, KCEC Displacement: 8.3L, 8300 ccm Fuel: Diesel Angle α (Compressor Housing): 200° Angle β (Turbine Housing): 360° Back Plate: 3530923 (3530923H) Bearing Housing: 3532631 (3532632, 3539694, 3599943, 4027754, 4035136, 4036549, 4041318)(Oil Cooled) CHRA: 4027877 (4027877H) Compressor Wheel: 3599594 (3599646, 4036126)(Ind. 53.97 mm, Exd. 82.04 mm, Trim 5.96, 8+8 Blades, Super Back)(Ind. 76 mm, Exd. 64 mm, Trim 10.41, 12 Blades, LH)(1152301436, 1100030008) Heat Shield, Shroud: 3519302 (3519302H)(1152301340, 2030016031) Repair Kit: 3575169 (4027484, 4027309, 3802148)(1153050750) Turbine Housing: 4038081 Turbine Wheel: 3519892 (3522879, 3535359)(Ind. 76 mm, Exd. 64 mm, Trim 10.41, 12 Blades, LH)(1152301436, 1100030008) Application: 2002-06 Komatsu Crawler Loader with 6CTA Engine 2002-06 Komatsu D61, D61PX, D61PX-15 Bulldozer with 6CTA Engine 2002-06 Komatsu Earth Moving with 6CTA Engine 2002-06 Truck with Cummins 6CTA 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.