Product Description
BorgWarner 174430 S300GX Upgrade Turbocharger S357/65/14 T3 Housing for 1994-2002 5.9L Cummins
The BorgWarner 174430 S300GX Upgrade Turbocharger S357/65/14 T3 Housing is a high-performance upgrade designed specifically for 1994-2002 Dodge Ram 5.9L Cummins applications. Built on BorgWarner's proven AirWerks S300 platform, this turbocharger features a 57mm compressor wheel, 65mm turbine wheel, and a 14cm T3 turbine housing, delivering improved airflow, faster spool-up, lower exhaust gas temperatures, and increased horsepower over factory turbochargers.
The BorgWarner 174430 S300GX is a popular choice for daily-driven trucks, towing applications, street performance builds, and mild competition setups. Its durable journal bearing design, proven reliability, and excellent drivability make it one of the most trusted turbocharger upgrades available for 12-valve and 24-valve Cummins engines.
Features
- Genuine BorgWarner AirWerks S300GX upgrade turbocharger
- 57mm compressor wheel design
- 65mm turbine wheel
- 14cm T3 turbine housing
- Fast spool-up and improved throttle response
- Lower exhaust gas temperatures under load
- Twin hydrodynamic journal bearing system
- Excellent towing and street performance characteristics
- Direct upgrade for many 5.9L Cummins applications
- Supports increased fueling and performance modifications
- Built for long-term durability and reliability
Fitment
- 1994 Dodge Ram 2500 5.9L Cummins
- 1994 Dodge Ram 3500 5.9L Cummins
- 1995 Dodge Ram 2500 5.9L Cummins
- 1995 Dodge Ram 3500 5.9L Cummins
- 1996 Dodge Ram 2500 5.9L Cummins
- 1996 Dodge Ram 3500 5.9L Cummins
- 1997 Dodge Ram 2500 5.9L Cummins
- 1997 Dodge Ram 3500 5.9L Cummins
- 1998 Dodge Ram 2500 5.9L Cummins
- 1998 Dodge Ram 3500 5.9L Cummins
- 1998.5-2002 Dodge Ram 2500 5.9L Cummins
- 1998.5-2002 Dodge Ram 3500 5.9L Cummins
Note: Fitment and installation requirements may vary based on model year, fueling modifications, manifold configuration, and supporting upgrades. Always verify compatibility before ordering.
What's Included
- BorgWarner 174430 S300GX Turbocharger
- 14cm T3 Turbine Housing
- Compressor Housing
- Center Housing Rotating Assembly (CHRA)
- Factory Installed Journal Bearing System
Specifications
- Manufacturer: BorgWarner
- Part Number: 174430
- Turbocharger Series: AirWerks S300GX
- Compressor Wheel: S357
- Compressor Inducer Diameter: 57mm
- Turbine Wheel: 65mm
- Turbine Housing: 14cm T3
- Bearing System: Twin Hydrodynamic Journal Bearings
- Cooling Type: Oil-Cooled
- Application: 1994-2002 Dodge Ram 5.9L Cummins
- Primary Use: Street Performance, Towing, and Daily Driving
- Engine Compatibility: 12-Valve and 24-Valve Cummins
Cross Reference Numbers
174430, S300GX, S357, S357/65/14, BorgWarner S300GX Upgrade Turbo, AirWerks S300 Turbocharger
FAQ
Is the BorgWarner 174430 a direct replacement turbocharger?
The 174430 is designed as a performance upgrade for many 1994-2002 5.9L Cummins applications and is commonly installed with minimal modifications depending on the truck's configuration.
Is this turbocharger good for towing?
Yes. The S300GX is known for excellent towing performance, quick spool-up, reduced exhaust gas temperatures, and improved drivability compared to many factory turbochargers.
What horsepower range does the 174430 support?
Horsepower capability depends on fueling, tuning, and supporting modifications, but the S357 platform is commonly used in performance and towing builds targeting moderate horsepower gains while maintaining excellent street manners.
Does the BorgWarner 174430 use ball bearings?
No. The turbocharger utilizes BorgWarner's proven twin hydrodynamic journal bearing system for long-term reliability and durability.
Will this turbo lower EGTs?
Yes. The increased airflow capability of the S300GX commonly helps reduce exhaust gas temperatures compared to factory turbochargers when properly tuned.
Is this turbo compatible with upgraded injectors?
Yes. The 174430 works well with common fueling upgrades and performance tuning packages used on 5.9L Cummins engines.
Product Videos
Custom Field
Product Reviews
1 Review Hide Reviews Show Reviews
-
Fantastic turbo
If you’re not sure if you should pull the trigger on this do so! I don’t regret it at all! I get 12psi of boost even before 2k rpm and it flows very well. I have it 4 stars just for the fact it took me a bit to install and I racked my knuckles on it haha
