AIRDOG II-4G A6SPBF266 DF-100-4G AIR/FUEL SEPARATION SYSTEM
AIRDOG II-4G A6SPBF266 DF-100-4G AIR/FUEL SEPARATION SYSTEM
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AIRDOG II-4G A6SPBF266 DF-100-4G AIR/FUEL SEPARATION SYSTEM

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AIRDOG II-4G A6SPBF266 DF-100-4G AIR/FUEL SEPARATION SYSTEM

The 6.4L Powerstroke is an extremely capable engine, and it is almost TOO EASY to add substantial amounts of horsepower through mere engine tuning. But in order to ensure you're getting all of that potential power to the ground, you'll need to ensure you have adequate fuel supply, and the stock pump just won't cut it. Adding an AirDog fuel system will make sure that your engine is never starved for fuel, while also delivering clean, debris and air free fuel to your engine.

  • Supports Stock to 500 Rear Wheel Horsepower
  • Flows 100 Gallons Per Hour
  • Preset at 8-10 PSI

AirDog II-4G is designed to operate at flows and pressures beyond the maximum requirements of the engine. It receives fuel under vacuum from the fuel tank containing entrained air/vapor, particulate contaminates and unknown quantities of water.

The fuel passes through the water separator which removes the large particulate contaminates that could damage or jam the gear rotor fuel pump. The fuel, with only entrained air/vapor and tiny particulate contaminates remaining enters the fuel pump.

The fuel, now under positive pressure flow, enters the fuel filter. As the fuel passes through the filter media and the remaining particulate contaminates are caught and contained, the entrained air/vapor is also separated. Through the positive fuel air separation features of the patented AirDog II-4G the separated air/vapor is discharged from the filter and back to the fuel tank through the Primary Air/Vapor Discharge Port.

The fuel passing through the filter media is now free of contaminates and power robbing air/vapor. At pressures and flows able to meet the needs of the engine, it exits the fuel filter through two passageways. First, the fuel for the engine passes into the fuel pickup tube and on to the engine. Then, the excess fuel not needed by the engine recycles internally through the pressure regulator back to the water separator.

IMPROVES ENGINE PERFORMANCE BY:

  • Maintaining Correct Injection Timing
  • Eliminating Spray Pattern Disruption
  • Allowing for a Full Power Stroke and Complete Burn