Product Description
Wake up your AD-code 7.3L Power Stroke with Industrial Injection’s ADPSR1 Stage 1 reman HEUI injector (120cc/15% over, ~27 LPM). Each unit is fully remanufactured, precision-calibrated, and built with new plungers, nozzles/springs, and OE O-rings for crisp fueling and reliable cold starts. Core required.
Fitment
- 1999.5–2002 Ford F-250/F-350 Super Duty 7.3L Power Stroke (AD code)
- 2000–2002 Ford Excursion 7.3L Power Stroke (AD code)
What’s Included
- (1) Remanufactured AD-code HEUI injector, 120cc / ~15% over
- OE-style external O-rings installed
Tech Highlights
- Measured at .004" armature clearance; no shimmed oil valves
- Hartridge HA230 calibrated for consistent cylinder-to-cylinder delivery
- Stock split-shot plunger, extrude-honed nozzle (~27 LPM)
- 1-year warranty (see product page for terms)
Recommended Parts (CPP Internal Links)
- MAHLE GS33440 Injector Seal Kit (order 8 for a full set)
- Bostech GK02808K Valve Cover Gasket/UVCH Kit (1999–2003)
- Dorman 904-020 Fuel Bowl Drain Valve O-Rings
- DTech DT730020 Glow Plugs (set of 8 recommended)
- Bostech ICP Sensor (restore proper injection control pressure)
- CNC Fab HPOP Seal Kit (fix common HEUI oil leaks)
- Shop 7.3L Injector Category
Cross-Reference / Alternatives
Helpful Notes
- This is sold per injector; order 8 for a complete set.
- Core charge applies; choose your core option at checkout.
- Pair with healthy HPOP and fresh fuel/air filters for best results.
FAQ
How much power gain can I expect from 120cc/15% injectors?With proper tuning and a healthy HEUI system, many see roughly 50–60 hp over stock while retaining good drivability and towing manners.
Do I need tuning for ADPSR1?Tuning is recommended to optimize pulse width and timing for 120cc flow, though light gains are possible on stock calibration.
Will these fit early-1999 trucks?No. AD-code injectors apply to mid-1999.5 through 2002 (and some 2003 applications use different part numbers). Verify your build date and injector code before ordering.
What should I replace during install?Always install new injector O-rings, inspect/replace valve cover gaskets and UVCH, address any HPOP leaks, and service the fuel bowl drain seals while you’re there.