Product Description
S&S Diesel 6.7F-45SAC-SET 45% Over Injector Set (8) – 2011–2019 Ford Powerstroke 6.7L
- Brand-new S&S Diesel Motorsport injectors – flow matched as a set for smooth idle and clean power.
- 45% over SAC nozzle sizing for serious performance potential when paired with proper tuning and airflow.
- Includes new copper washers and O-rings for all 8 injectors.
- Core program applies (typical S&S policy: $150 per injector if core not returned; see program details on your order).
Fitment
- 2011–2019 Ford Powerstroke 6.7L (F-250 / F-350 / F-450)
For additional Ford 6.7L fuel-system components, shop our internal categories: Fuel System (2011–2019 6.7L), Injectors, Lift Pumps, and the S&S Diesel brand page.
What’s Included
- (8) New S&S Diesel 6.7F-45SAC-SET injectors (45% over)
- (8) Injector copper sealing washers
- (8) Injector O-rings
Recommended Parts
For best results and reliability with 45% over injectors, we strongly recommend:
- Lift Pump / Fuel Supply Upgrade (AirDog/FASS) – maintains consistent rail supply under load.
- Upgraded Filtration & Water Separation – protects precision injector components.
- Custom Tuning – required to command proper pulse width and manage EGTs with 45% over nozzles.
- Air Intake & Turbo Upgrades – support higher fueling with adequate airflow.
Helpful Notes
- Professional installation and injector code programming (if applicable) are recommended.
- Verify emissions compliance for your use case and region before purchase.
- Return cores promptly in reusable packaging to avoid core charges.
FAQ
Do I need tuning with 45% over injectors?Yes. Larger injectors require custom calibration to control pulse width, idle quality, smoke, and EGT. We recommend pairing these with proven 6.7L Powerstroke tuning and adequate fuel supply.
Are these new or remanufactured?This set is supplied as new S&S Diesel Motorsport injectors balanced and flow-matched as a set, with new seals and coppers.
What fuel system upgrades are recommended?At minimum, a quality lift pump and enhanced filtration. For higher power goals, plan supporting turbo and airflow mods. See our internal categories above for parts that pair well.
What is the core policy?Core returns are required; programs typically assess a charge per injector if cores aren’t returned in the allowed window. Check your order confirmation for your exact core terms.
Will these fit my 2011–2019 truck?Yes. This set is designed for 2011–2019 Ford Powerstroke 6.7L applications (F-250/F-350/F-450). Always verify your VIN and build date.