Detroit Series 60 12.7L Turbocharger | 171702 | BorgWarner S475 S400SX | New

New genuine BorgWarner S400SX4 (S475) turbocharger (part number 171702) for Detroit Diesel Series 60 12.7L engines, 2000–2008. This is a non-wastegated upgrade turbocharger with a twin-scroll turbine housing and adjustable housing orientation. It is supplied new with a gasket kit.

Key Features:

• Genuine BorgWarner S400SX4 (S475) turbocharger, part number 171702
• Non-wastegated design for the Detroit Series 60 12.7L
• ~74.6 mm inducer / 100 mm compressor wheel; twin-scroll turbine housing
• Twin hydrodynamic journal bearings; adjustable compressor and turbine housing orientation
• Includes gasket kit

Specifications:

• Base part number: 171702 (BorgWarner)
• Turbocharger model: BorgWarner S400SX4 / S475 (K31)
• Component type: Turbocharger assembly (non-wastegated)
• Compressor wheel: 74.56 mm inducer / 100.17 mm OD
• Turbine wheel: 95.70 mm OD / 88.05 mm exducer
• Condition: New (genuine BorgWarner)
• Engine make: Detroit Diesel
• Engine model: Series 60, 12.7L
• Years: 2000–2008

Compatibility / Fitment:

• Fits Detroit Diesel Series 60 12.7L engines, 2000–2008 (Freightliner, Kenworth, Peterbilt, Western Star, International)
• Also used in Cummins ISX turbo conversions
• Non-wastegated — installation may require a longer flex pipe versus the wastegated stock turbo; adjustable housing orientation eases fitment
• Confirm emissions compliance and intended use for your application before ordering
• Verify by engine serial (ESN) and your existing turbo configuration before ordering

Conclusion:

The BorgWarner 171702 is a new genuine S400SX4 (S475) turbocharger for Detroit Series 60 12.7L engines (2000–2008), a non-wastegated unit with a twin-scroll housing and adjustable orientation, supplied with a gasket kit. Verify your engine serial, turbo configuration, and emissions requirements before ordering.