BorgWarner S400SX3 71mm Turbocharger
The BorgWarner S400SX3 Turbocharger (177248) is engineered for high-performance diesel applications requiring exceptional airflow, durability, and fast spool-up. Featuring a 71mm Extended Tip Technology compressor wheel, an 83mm turbine wheel, and a 1.10 A/R twin scroll turbine housing, the S400SX3 is an excellent choice for performance street, towing, competition, and custom heavy-duty diesel builds.
Built with BorgWarner's proven AirWerks technology, the S400SX3 utilizes twin hydrodynamic journal bearings for exceptional reliability and long service life. The advanced Extended Tip Technology compressor wheel improves compressor efficiency and airflow while maintaining excellent response throughout the RPM range.
The twin scroll turbine housing helps maximize exhaust pulse energy for improved spool characteristics, while the adjustable compressor and turbine housing orientation provides flexibility for custom installations. Standard turbine inlet and outlet dimensions make the S400SX3 a popular upgrade for existing turbocharged applications.
Features
- Genuine BorgWarner AirWerks S400SX3 turbocharger
- 71mm Extended Tip Technology compressor wheel
- 83mm turbine wheel
- 1.10 A/R twin scroll turbine housing
- Twin hydrodynamic journal bearing design for durability
- Compressor cover with anti-surge recirculation grooves
- Adjustable compressor and turbine housing orientation
- Standard turbine inlet and outlet for simplified installation
Specifications
- Compressor Wheel Inducer: 71.08 mm (2.80")
- Compressor Wheel Exducer: 100.08 mm (3.94")
- Turbine Wheel Inducer: 83 mm
- Turbine Wheel Exducer: 74 mm (2.93")
- Turbine Housing: Twin Scroll
- A/R Ratio: 1.10
Applications
The BorgWarner S400SX3 is commonly used in custom performance diesel builds, towing applications, competition trucks, and heavy-duty engine conversions. Fitment varies depending on your turbo system and supporting modifications.
Please verify compatibility before ordering. Contact the turbocharger specialists at Industrial Injection if you have questions about selecting the correct turbocharger for your application.
Part Number
177248
Notes
- Genuine BorgWarner AirWerks turbocharger
- Custom installation may require additional hardware and fabrication
- Professional installation recommended
- Ideal for performance, towing, racing, and heavy-duty diesel applications