Product Description
Industrial Injection 3642306811 Viper PhatShaft 64 Turbo (14cm²) – 1994–2002 Dodge Ram 2500/3500 5.9L Cummins
Unlock proven towing and street performance with the Industrial Injection Viper PhatShaft 64. This turbo features a 64mm compressor, 71mm turbine, and a 14cm² wastegated T3 housing engineered for quick spool, strong mid-range, and cooler EGTs compared to worn or stock units. Ideal for daily driving, light competition, and heavy towing builds.
Why Choose the PhatShaft 64
- 64/71/14 configuration balances spool and top-end power for the 5.9L Cummins
- 360° thrust bearing and performance machining for durability
- Wastegated T3 housing helps control drive pressure under load
- Supports common fueling upgrades (50–150 HP injectors) and exhaust/airflow mods
Fitment
- 1994–1998 Dodge Ram 2500/3500 – 5.9L Cummins (12-valve)
- 1998.5–2002 Dodge Ram 2500/3500 – 5.9L Cummins (24-valve)
- Direct T3 mount; designed as a stock-location replacement/upgrade
Recommended Supporting Parts
- 94–02 5.9L Cummins parts
- Turbocharger category
- 50–150 HP injectors
- High-flow intake
- Performance exhaust manifold
- EGT/boost gauges
- Install gasket kit & oil feed/return
What’s Included
- Industrial Injection Viper PhatShaft 64 Turbo – P/N 3642306811
- Wastegate actuator (pre-set)
- Manufacturer documentation
Installation Notes
- Professional installation recommended; prime turbo with clean oil prior to first start
- Inspect/replace oil feed & drain lines; verify no intake/exhaust leaks
- Calibrate wastegate and confirm adequate fueling/airflow for best results
FAQ
Q: Is tuning required?
A: Not strictly required on mild builds, but proper fueling and monitoring (EGT/boost) are strongly recommended.
Q: How much power can it support?
A: Typical builds pair this turbo with 50–150 HP injectors for robust towing and street performance. Exact power depends on total setup.
Q: Daily-driver friendly?
A: Yes—designed for quick spool on the 5.9L, with strong mid-range and EGT control.
Q: Will it fit both 12V and early 24V trucks?
A: Yes—fits 1994–1998 (12V) and 1998.5–2002 (24V) 5.9L Cummins in stock location with T3 mount.
Specifications
| Brand | Industrial Injection |
|---|---|
| Part Number | 3642306811 |
| Compressor / Turbine | 64mm / 71mm |
| Housing | T3, 14cm², wastegated |
| Bearing | 360° performance thrust |
| Fitment | 1994–2002 Dodge Ram 2500/3500 5.9L Cummins |
| UPC | TBD – confirm before publishing |
| GTIN | TBD – confirm before publishing |
| Prop 65 | WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. |
Shop Related
Note: Specs and compatibility are provided as a guide. Always verify part number and configuration for your vehicle and build goals.
