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AirDog II-4G DF-165 | 2003- 2007 Powerstroke 6.0L


Fits 2003-2007 Ford 6.0L Powerstroke All Models.
CARB E.O. Number: D-595-3.
Download Installation Guide: AirDog® II 03-07 Powerstroke DF-165

This is a high pressure (50-55 psi) pump designed to replace the factory frame rail mounted pump.

This kit does not require any fuel tank modifications for installation.

The Pureflow AirDog II-4G 165 GPH A6SABF493 lift pump, or Fuel Preporator, is a must have upgrade for your 2003-2007 6.0L Powerstoke. The fuel system on your 6.0L is the heart of the vehicle’s performance and reliability. This high pressure (50-55 psi) Powerstroke lift pump mounts to the inner frame rail using the supplied sandwich plate mounting system. The suction/fuel supply side hooks directly up to the factory quick disconnect fittings on the fuel module and the pressure side to the factory injection pump feed line making the install very straight forward. The air/vapor return is sent back to the tank through a return “Y” that ties the AirDog return to the factory engine return. This pump is designed to replace your high pressure factory frame rail mounted pump.


This AirDog 2 4G DF-165 Powerstroke lift pump will solve infamous P0087 & P1093 low fuel rail pressure codes. This positive supply of purified fuel being fed to your injection pump will also add performance, throttle response, and longevity to your vehicle. Due to extra stress on your fuel system from either high mileage and/or additional performance modifications, like a tuner or larger injectors, your injection pump can become weak over time. This may result in a drop of performance, reliability, and fuel economy. The supplied water separator (WS100) and fuel filter (FF100-2), that mount to the pump, filter your fuel down to a 2 micron rating which surpasses the stock fuel filters filtration capability.  (see How It Works)


This AirDog II 4G 165GPH Powerstroke lift pump is recommended for trucks that have a stock to aggressively upgraded fuel system (meaning stock to larger injectors and injection pump; will also support aggressive tuning). Perfect fit for daily drivers to performance applications reaching up to 1000 RWHP! See How To Choose A Lift Pump. Backed by a lifetime warranty.


Benefits of the 4G Fuel System
  • Improved Throttle Response
  • Longer Injection System Life
  • Increased Power and Torque
  • Reduced Exhaust Emissions
  • Higher than Stock Flow Rates in Some Models
  • Adjustable Fuel Pressure Regulator
  • Quiet and Smooth Pump Operation

Unlike many competitors and older AirDog products, the 4G offers features to make it more durable than any other brushed DC motor system on the market!

AirDog ® II-4G Installation for Any Skill Level

The installation of any AirDog/Raptor system has been designed with the customer in mind. We know not everyone has special tools or fabrication skills, so the installation was made as easy as possible with basic hand tools and the, occasional, power drill. The quick-connect fittings and fuel lines make this a true plug and go installation, reducing the overall installation time. The step-by-step manual outlines each process of the installation and is accompanied by visual guides to aid your progress.

All-Inclusive Installation Kit Includes:

  • Relay Control Wiring Harness
  • All required Fuel Fittings
  • 1/2″ Fuel Line
  • Mounting Brackets and Hardware
  • Installation Manual