99-03 7.3L Ford Powerstroke Airdog II-4G DF-165

99-03 7.3L Ford Powerstroke Airdog II-4G DF-165

SKU: 3235 Category:


AirDog II-4G  for 99-03 7.3L Ford Powerstroke

A6SABF492  DF-165

The patented AirDog® II-4G has been quality engineered to remove entrained air and water vapor from diesel fuel. The result is a compact, long lasting, efficient, and quiet fuel system made with superior quality for your Powerstroke.
The design of the patented AirDog II-4G features many innovative improvements for increased pump performance, less noise and less maintenance. The AirDog II-4G utilizes an intermediate pump shaft that moves the electric motor away from the fuel. This eliminates any potential for “wet motors” due to a damaged or leaking seal. The motor’s self-aligning capability requires less maintenance and increases the systems endurance resulting in a longer pump life. The low amperage motor also provides longer drivability and contributes to a significant reduction in noise.


  • Preset @ 50-55 PSI
  • Supports 500-800 HP
  • Flows 165 Gallons Per Hour
  • Improved Throttle Response
  • Smoother Idle & Acceleration


Additional information

Weight 30 lbs
Dimensions 5 × 5 × 5 in