Product Description
Industrial Injection 364241741A Silver Bullet PhatShaft 64 Turbo - 2003-2004 Dodge Ram 2500/3500 5.9L Cummins
Step up your 5.9L Cummins with the proven Silver Bullet PhatShaft 64. Built by Industrial Injection, this drop-in performance turbo is engineered for hard-working street trucks that also see weekend fun. Expect quicker spool, lower EGTs under load, and strong mid-to-top-end power while maintaining daily drivability when paired with proper fueling and tuning.
Highlights
- Direct-fit upgrade for 2003-2004 5.9L Cummins (Ram 2500/3500)
- Balanced for durability; performance compressor and turbine wheels
- Excellent tow-friendly manners with strong top-end pull
- Works great with supporting fuel upgrades and tuning
Fitment
- 2003 Dodge Ram 2500/3500 - 5.9L Cummins (Common Rail)
- 2004 Dodge Ram 2500/3500 - 5.9L Cummins (Common Rail, 2004 “early CR)
Notes: Designed for 2003-2004 common-rail 5.9L trucks with factory T3 mounting. May require supporting fuel/tuning and a high-flow intake/exhaust for best results.
What's Included
- Industrial Injection Silver Bullet PhatShaft 64 Turbocharger (PN: 364241741A)
- Wastegate actuator (pre-set)
- Installation hardware as supplied by manufacturer
Recommended Supporting Parts
- High-flow air intake for 03-04 5.9L Cummins
- 4" or 5" downpipe/exhaust (03-04)
- Boost elbow / boost control upgrade
- Upgraded CP3 pump (03-04)
- Matched performance injectors (03-04)
- High-flow T3 exhaust manifold (03-04)
- Turbo install kit / gaskets & lines
Why Buy From CPP Diesel
- Diesel-focused experts with parts that work together
- Fast shipping and responsive support
- Only proven brands we trust on Cummins builds
Helpful Notes
- Verify boost, drive pressure, and fueling are within safe limits after install.
- New oil feed/return gaskets and a primed turbo are strongly recommended at install.
- For heavy towing, pair with appropriate injectors and a quality tune.
FAQ
Is this a direct bolt-on for my 2003-2004 5.9L Cummins?Yes, it is designed for the 2003-2004 Ram 2500/3500 5.9L Cummins with factory T3 mounting. Always confirm your build year and any prior exhaust manifold or downpipe changes.
Do I need injector or CP3 upgrades?To fully realize the gains of the PhatShaft 64, supporting fuel upgrades and tuning are recommended-especially if you tow heavy or want maximum performance.
Will it keep EGTs in check when towing?Compared to a tired stock turbo, the PhatShaft 64 typically reduces EGTs under load. Results depend on overall setup, weight, grade, and tuning.
What else should I install at the same time?We suggest a high-flow intake, free-flowing exhaust, new turbo gaskets/lines, and a high-flow T3 exhaust manifold. See the recommended parts links above.
Does this include a wastegate actuator?Yes, the turbo ships with an actuator calibrated by the manufacturer.
| Brand | Industrial Injection |
| Part Number | 364241741A |
| GTIN | Not specified |
| UPC | 840256909425 |
| Engine Compatibility | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins (24-Valve) |
| Configuration / Key Features | “Silver Bullet” PhatShaft turbo: 64 mm forged-milled compressor wheel, 74 mm turbine wheel, 14 cm exhaust housing, polished compressor cover, dual-grooved high performance journal bearings, 360° thrust bearing, drop-in replacement â–¸ supports up to ~700 HP |
| Core Charge | Not specified |
| Country of Origin | USA (Manufactured by Industrial Injection) |
| Shipping Method | Ground freight / LTL required (large turbo unit) – see site for quote |
| Shipping Weight | 34 lb approx. |
| Package Dimensions | 14″ × 14″ × 14″ approx. |
| Prop 65 Warning | This product can expose you to chemicals including lead and other materials known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov. |
