Product Description
Wake up your OBS 7.3L. The INDUSTRIAL INJECTION AAPSR1 is a remanufactured AA-code HEUI injector calibrated to R1 / 120cc with ~15% over stock nozzle flow for an estimated 50-60 HP increase when supported properly. Built with new internal components, calibrated on Hartridge equipment, and backed by a 1-year warranty.
Fitment
- 1994-1997 Ford F-250 / F-350 7.3L Power Stroke (AA-code injectors)
- Suits stock to mildly upgraded trucks; tuning not required but recommended for best results.
What's Included
- (1) Remanufactured AA-code injector, R1/120cc (sold individually)
- New external O-rings and nozzle washer (per reman spec)
Key Features
- R1 / 120cc fuel, ~15% over stock nozzle (27 LPM) for crisp, clean power
- New plungers, nozzles/nozzle springs, and OE-grade seal kits
- Oil valve remanufactured to OE spec; .004" armature clearance
- Individually flow-matched on Hartridge HA230 for tight cylinder-to-cylinder delivery
- 1-year unlimited-mileage warranty
Core & Notes
- Core required (choose your core option at checkout on this product page).
- Sold per injector; order quantity 8 for a complete set.
- Verify fuel supply health and ICP/HPOP performance before/after install.
Recommended Parts (CPP Internal Links)
- MAHLE GS33440 Injector Seal Kit (94-03 7.3L)
- BOSTECH ISK101 Injector Seal Kit (94-03 7.3L)
- Dorman 645-715 UVCH Pigtail (94-97)
- Glow Plug Relay (95-03 7.3L)
- Fuel Filters (category) | EGT/Boost Gauges
Cross-Reference / Alternatives
- AAPS - AA Stock Flow (94-97)
- AAPSR2 - 160cc / ~20% (94-97)
- AAPSR3 - 230cc / performance (94-97)
- ABPSR1 - AB-code 120cc (1998-early 1999)
FAQ
Is tuning required for these 120cc AA injectors?No, they can run on stock calibration, but mild tuning helps optimize driveability, smoke control, and power.
Do I need to upgrade my HPOP or fuel system?
Healthy stock systems typically support R1/120cc. If ICP duty cycle or fuel pressure sag is noted, address supply or consider upgrades.
Are these sold individually or as a set?
Sold per injector. Order 8 for a full engine set.
Is there a core charge?
Yes. Choose your core option on the product page (return core first or add refundable core charge).
| Specifications for INDUSTRIAL INJECTION AAPSR1 | |
|---|---|
| Brand | Industrial Injection |
| Part Number | AAPSR1 |
| GTIN | Not specified by manufacturer |
| UPC | Not specified by manufacturer |
| Engine Compatibility | 1994–1997 Ford F-250/F-350 7.3L Power Stroke (AA code) |
| Configuration | Reman Performance Injector, Stage 1 (120cc / 15% Nozzle), sold individually |
| Country of Origin | USA (per distributor listing) |
| Core Charge | Yes — amount varies by vendor (commonly ~$150) |
| Shipping Weight | ~4 lb (single unit) |
| Package Dimensions | Approx. 11" × 5" × 3" |
| Shipping Method | Ground / Small Parcel |
| Prop 65 Warning | This product can expose you to chemicals including lead and chromium, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. Learn more. |
