BorgWarner 171702 S475 Turbocharger for 00-08 Detroit Diesel Series 60 12.7L I6

Vehicle Fitment

• 2000-2008 Freightliner Trucks (Detroit Diesel Series 60, 12.7L I6)
• 2000-2008 International/Navistar Trucks (Detroit Diesel Series 60, 12.7L I6)
• 2000-2008 Western Star Trucks (Detroit Diesel Series 60, 12.7L I6)
• 2000-2008 Kenworth Trucks (Detroit Diesel Series 60, 12.7L I6)
• 2000-2008 Peterbilt Trucks (Detroit Diesel Series 60, 12.7L I6)

Features

• Genuine BorgWarner S400SX4 (S475) turbocharger with 75mm compressor inducer
• Extended tip technology for improved airflow and efficiency
• 96mm turbine wheel with 1.32 A/R T6 twin-scroll housing for optimal performance
• Twin hydrodynamic journal bearings ensure durability and reliability
• Adjustable compressor and turbine housing orientation for flexible installation
• V-band compressor outlet with ported shroud for enhanced map width
• Rated to support up to 1050 horsepower in performance applications
• Direct-fit replacement for OEM part numbers: 23518588, 23518597, 23523197

Specifications

• Part Number: 171702
• Turbo Model: S400SX4 (S475)
• Compressor Wheel Inducer Diameter: 75.0 mm
• Compressor Wheel Exducer Diameter: 100.0 mm
• Turbine Wheel Inducer Diameter: 96.0 mm
• Turbine Wheel Exducer Diameter: 88.0 mm
• Turbine Housing A/R: 1.32
• Flange Type: T6 Divided (Twin Scroll)
• Oil Inlet: 1/4" NPT
• Oil Drain: Standard S400 location
• Compressor Outlet: V-band (4.21" OD)
• Country of Origin: USA

Included Components

• 1 x BorgWarner 171702 S475 Turbocharger
• Installation instructions

Product Description

The BorgWarner 171702 S475 Turbocharger is a high-performance, direct-fit replacement for Detroit Diesel Series 60 12.7L engines produced between 2000 and 2008. Engineered for durability and efficiency, this turbocharger features a 75mm compressor wheel and a 96mm turbine wheel housed in a 1.32 A/R T6 twin-scroll turbine housing, delivering optimal airflow and reduced turbo lag.

Designed to support up to 1050 horsepower, the S475 is ideal for both OEM replacement and performance upgrade applications. Its twin hydrodynamic journal bearings and extended tip technology ensure long-lasting reliability and improved throttle response. The adjustable compressor and turbine housing orientation allows for flexible installation across various heavy-duty truck platforms, including Freightliner, International, Western Star, Kenworth, and Peterbilt models equipped with the Detroit Diesel Series 60 12.7L engine.

Whether you're seeking to restore your engine's original performance or aiming for enhanced power output, the BorgWarner 171702 S475 Turbocharger offers a robust solution backed by BorgWarner's reputation for quality and innovation.