Product Description
Step up fuel delivery and headroom on your 6.0L build. The INDUSTRIAL INJECTION II901-R3 225cc injector is engineered for tuned/turbo-upgraded 2003-2007 6.0L Power Stroke trucks that need precise fueling and reliable hot-start performance. Built for consistent pressure control and clean atomization when paired with proper supply and return upgrades.
Fitment
- 2003-2007 Ford Super Duty 6.0L Power Stroke (F-250 / F-350; some F-450/F-550 chassis)
- Direct 6.0L HEUI replacement; calibration/tuning and adequate fuel supply strongly recommended
What's Included
- (1) INDUSTRIAL INJECTION II901-R3 225cc injector (sold individually; order qty 8 for a full set)
Recommended Parts (CPP internal links)
- Industrial Injection Regulated Return Kit - 6.0L
- AirDog DF-165 5G Lift Pump - 03-07 6.0L
- ARP 250-4202 Head Stud Kit - 6.0L (or ARP 250-4205 625+ for higher power)
- MAHLE GS33711 Injector Seal Kit - reseals all 8
- DTECH DT600008R FICM - 6.0L
Cross-Reference / Alternatives
Helpful Notes
- Maintain a stable 65 PSI fuel pressure on the rails; a regulated return is strongly recommended for injector life and consistency.
- 225cc injectors pair best with an upgraded lift pump, quality filtration, proper tuning, and appropriate turbo/exhaust to control EGT.
FAQ
Do I need tuning with 225cc injectors?Yes-custom or appropriate tuning is recommended to match pulse width and manage smoke/EGTs, especially on towing or street setups.
Will the stock lift pump support these?Not reliably. We recommend a lift pump/filtration upgrade (e.g., AirDog DF-165) and a regulated return to maintain pressure and volume under load.
Are these drop-in for all 2003-2007 6.0L?Physically yes for 6.0L Super Duty applications. Always verify build year components ('03-early '04 systems can differ) and follow proper install procedures with new seals.
Should I do head studs with injectors?For any tuned/225cc setup, head studs are strongly advised to keep cylinder pressure in check and improve reliability.
| Specification | Details |
|---|---|
| Manufacturer | Industrial Injection |
| Part Number | II901-R3 |
| Application | 2003–2007 Ford 6.0L Power Stroke |
| Displacement / Flow | 225cc (R3 / ~100% over stock) |
| Configuration | Performance/Hybrid injector (set or single per listing) |
| Core Charge | May apply (see product page) |
| Emissions Note | For competition/off-road use where applicable; not CARB-approved |
| UPC | Not provided by manufacturer |
| GTIN (EAN/UPC-A/UPC-E/ITF-14) | Not provided by manufacturer |
| Prop 65 Warning | WARNING: This product can expose you to chemicals including lead and other petroleum by-products, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. |
| Last Updated | October 14, 2025 |
