Product Description
Overview
The AirDog A4SPBF073 FP-150-4G is a 150 GPH original AirDog 4G fuel air separation system engineered for the 2008–2010 Ford 6.4L Power Stroke. It replaces the factory low-pressure frame-rail pump, removing entrained air/vapor and water while delivering a steady, clean supply of diesel to protect injectors and support tuning and towing.
- 150 GPH flow supports stock to moderately built 6.4L trucks
- Frame-rail sandwich-plate mounting with OE-style plumbing
- Includes fuel filter and water separator; integrated pressure port
- Reduces cavitation/aeration to improve throttle response and reliability
Vehicle Fitment
Ford Power Stroke 6.4L (Diesel): 2008, 2009, 2010 Super Duty applications (verify submodel & wheelbase as required).
What’s Included
- AirDog I 4G FP-150 complete pump assembly
- Frame-rail mounting hardware & bracketry
- Draw-straw pickup, fuel lines, fittings, wiring
- Fuel filter & water separator
- Detailed installation manual (link below)
Cross-Reference / Alternatives (Airdog only)
- A4SPBF070 — FP-100-4G (100 GPH) for 2008–2010 6.4L
- A7SABF594 — II-5G DF-165-5G for 2008–2010 6.4L
- A7SABF595 — II-5G DF-220-5G for high-power 6.4L builds
- R4SBF221 — Raptor 4G RP-150 (pump-only) for 2008–2010 6.4L
- R4SBF218 — Raptor 4G RP-100 (pump-only) for 2008–2010 6.4L
Installation Instructions
Download the official AirDog installation guide:
Original AirDog FP-100/FP-150 — 2008–2010 Ford 6.4L (PDF)
More resources: AirDog Resources
Maintenance & Helpful Notes
- Replace filters at the recommended intervals (use AirDog FF100-2 fuel filter & WS100 water separator).
- Monitor fuel pressure; adjust/verify per build and tuning.
- Prime the system per the manual after filter changes or line service.
FAQ
Will this replace the factory frame-rail pump on my 6.4L?Yes. The FP-150-4G system replaces the low-pressure frame-rail pump and feeds clean, de-aerated fuel to the injection system.
How much power will the 150 GPH support?
150 GPH comfortably supports stock to moderately built 6.4L trucks with tuning, intake, and exhaust. For heavier fueling/turbo upgrades, consider the II-5G DF-165-5G or DF-220-5G linked above.
Do I need to drop the tank?
No. This kit uses a draw-straw pickup and mounts to the frame with a sandwich-plate bracket. Follow the manual for routing and priming procedures.
Which filters does it use?
Use the AirDog FF100-2 (2-micron fuel filter) and WS100 (water separator), both available at CPP Diesel.
Specifications for airdog A4SPBF073
| Attribute | Value |
|---|---|
| Brand / Part # | AirDog — A4SPBF073 (FP-150-4G) |
| Flow Rate | 150 GPH |
| UPC | 813094016738 |
| GTIN | 813094016738 |
| Package Weight | ~27.2 lb |
| Package Dimensions (L × W × H) | ~19.4 × 13.5 × 8.0 in |
| Shipping Method | Standard Ground |
| Engine Compatibility | Ford 6.4L Power Stroke (2008–2010) |
| Prop 65 Warning | This product can expose you to chemicals including diesel engine exhaust, known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov |