S400SX4 S475 Turbo Turbocharger T6 Twin Scroll 

Condition: 100% Brand New
Turbo Model: S400SX4 / S475 / S400S062
Reference Part Numbers: 171702, 171703, 171691, 171701, 23518588, 23518567, 23518597, 23523197, 2585838C91
Warranty: 1 Year

Vehicle Applications

• DDC-MTU Trucks with Series 60 Engine (2000–2008)

• Navistar Trucks with Series 60 Engine (2000–2008)

• International Harvester Trucks with Series 60 Engine (2000–2008)

• Select custom 4.0L–6.0L automotive engine applications

Fitment Note: Compatibility is not guaranteed solely by vehicle year, engine displacement, or reference part number. Please verify dimensions, mounting configuration, and original turbo specifications before purchase.

Turbocharger Specifications

Turbine Side

• Turbine A/R: 1.32

• Turbine Inducer: 95.7mm

• Turbine Exducer: 88.1mm

• Turbine Trim: 84.7

• Turbine Wheel: 10 Blades

• Exhaust Inlet: Twin Scroll T6 Flange

• Exhaust Outlet: 5" S400 Marmon

Compressor Side

• Compressor Inducer: 74.5mm

• Compressor Exducer: 107mm

• Compressor Trim: 48.5

• Compressor Wheel: 7+7 Blades

• Air Inlet: 5.00" Ported Anti-Surge

• Air Outlet: 4.21" Charge Pipe Outlet

Additional Specifications

• Cooling: Oil Cooled

• Bearing: Journal Bearing

• Thrust Bearing: 270 Degree

• Wastegate: None

• Turbo Type: Twin Scroll

• Advertised Horsepower Range: 500–1050HP

• Oil Inlet: 1/4"-19 & M8H

• Oil Outlet: 2 × M8 × 1

• Package Dimensions: 38 × 35 × 35cm

• Package Weight: Approximately 23kg

Product Features

• Durable QT450-10 ductile iron turbine housing

• K418 alloy steel turbine wheel for high-temperature performance

• Lightweight ZL104 aluminum compressor housing

• Cast aluminum compressor wheel

• Ported anti-surge compressor housing

• High-speed oil seal ring and precision clearances

• Designed for demanding diesel and custom performance applications

Package Includes

1 × S400SX4 S475 Turbocharger

Warranty

1-Year Warranty, subject to seller warranty terms.

Important Notes

• Professional installation is recommended.

• Verify your original part number and turbocharger dimensions before ordering.

• Custom installations may require modifications.

• Advertised horsepower figures are application-dependent and not guaranteed.

• Please contact us with fitment questions before purchasing.