SKU: 177281 | UPC: 840232711370
BorgWarner Turbocharger SX S300SX3 T4 A/R .88 66mm Inducer for Dodge Ram Cummins 5.9L 6.7L
BorgWarner SX S300SX3 turbocharger features a 66mm inducer compressor and T4 divided .88 A/R turbine housing for high airflow up to 925 HP. It fits Dodge Ram Cummins trucks including 5.9L 12-valve 24-valve and 6.7L models with custom T4 manifolds. This setup delivers fast spool-up and strong top-end power for diesel performance builds.
Key Features
- 66/91mm Billet Compressor Wheel: 9-blade extended-tip design flows 110 lbs/min for broad efficiency map and reduced surge
- T4 Divided .88 A/R Turbine Housing: 4-bolt inlet optimizes exhaust flow for responsive boost on 550-925 HP engines
- Dual Ball Bearing CHRA: Ceramic bearings cut friction by 45% for 30% quicker spool and 50K+ mile durability
- 80/69mm Mar-M Turbine Wheel: Inconel alloy handles 1700°F+ temps with 11-blade design for heat resistance
- Cast Compressor Housing: 4-inch anti-surge inlet 2.5-inch outlet supports 30+ psi boost levels
Product Notes
- Requires clean 90w140 oil and coolant lines during install
- Inspect CHRA before install for oil contamination
- Ships via standard ground freight
Installation Notes
- Professional installation recommended.
- Needs T4 divided flange manifold and V-band turbine outlet clamp
- Compatible with external wastegate T3 or V-band setups
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994-1998 | Dodge | Ram 2500 | 5.9L Diesel |
| 1994-1998 | Dodge | Ram 3500 | 5.9L Diesel |
| 1999-2002 | Dodge | Ram 2500 | 5.9L Diesel |
| 1999-2002 | Dodge | Ram 3500 | 5.9L Diesel |
| 2003-2007 | Dodge | Ram 2500 | 5.9L Diesel HO |
| 2003-2007 | Dodge | Ram 3500 | 5.9L Diesel HO |
| 2007-2018 | Dodge | Ram 2500 | 6.7L Diesel |
| 2007-2018 | Dodge | Ram 3500 | 6.7L Diesel |
| 2003-2007 | Ford | F-250 Super Duty | 6.0L Power Stroke |
| 2003-2007 | Ford | F-350 Super Duty | 6.0L Power Stroke |
| 2004.5-2005 | Chevrolet | Silverado 2500 HD | 6.6L Duramax LB7 |
Why Choose BorgWarner?
- Decades of OEM turbo leadership transferred to performance parts
- Every component dyno-tested for reliability under boost
- Advanced aerodynamics from racing development programs
Frequently Asked Questions
-
Q: Will this fit my 5.9L Cummins Ram?
A: Yes on 1994-2007 models with aftermarket T4 manifold piping intercooler and tuning for 600+ HP gains -
Q: What material is the turbine wheel?
A: Mar-M 247 superalloy for extreme heat resistance up to 1700°F and high RPM stability -
Q: What is the warranty coverage?
A: BorgWarner offers 1-year unlimited mileage warranty on defects when installed with proper oiling and maintenance
Shipping & Handling
- Method: Standard Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure double-boxed 18 x 16 x 16 inches
- Weight: 25 lbs
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