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AirDog II Air/Fuel Separation System DF-100
AirDog II Air/Fuel Separation System DF-100 AirDog II Air/Fuel Separation System DF-100 AirDog II Air/Fuel Separation System DF-100

AirDog II Air/Fuel Separation System DF-100

$675.00 & Free Shipping
Availability: In Stock

Available Options

* Free Dmax Fuel Filter Delete:

* Year:

Part#: A5SPBC259/A5SPBC260

 AirDog II DF-100 Air/Fuel Separation System

2001-Current Chevy/GMC 2500/3500 HD

Part#'s A5SPBC259/A5SPBC260

Free DmaxStore Fuel Filter Delete Bowl: $60 value

Free ground shipping to the lower 48 states only.  International, HI, and AK, orders will require an additional shipping charge before order is shipped.

AirDog® II Features:

  • Small & Compact: ONLY 7″L X 10″T X 3.2″W
  • Dual Feed Gerotor Pump: Quiet, Efficient, Long Lasting
  • Maintaining Correct Injection Timing
  • Eliminates Spray Pattern Disruption
  • Allows for a Full Power Stroke and Complete Burn

AirDog® II Benefits:

  • Increased Fuel Economy
  • Increased Power Output
  • Increased Torque Output
  • Longer Injector Life
  • Improved Throttle Response
  • Reduced Exhaust Emissions
  • Optimized Engine Performance

AirDog® II also overcomes loss of power for diesel engines operating at higher altitudes.
New Technology of the AirDog® II

The AirDog® II Fuel Air Separation System is a one of a kind product that features Demand Flow Technology and an Adjustable Regulator that lets you fine tune your fuel system for increased fuel economy, power, and performance!

AirDog® II Installation Kit Includes:

  • Relay Control Wiring Harness
  • Fuel Module Up-Grade (when required)
  • All Fuel Fittings Required
  • Mounting Hardware
  • 1/2″ Fuel Lines W/ OEM Style Quick Connect Fittings
  • AirDog® II Bracket & Spacer
  • Plastic Ties
  • Installation Manual

AirDog® II Fuel Air Separation System featuring Demand Flow Technology

AirDog® II 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 gerotor fuel pump. The fuel, with only entrained air/vapor and tiny particulate contaminates remaining, then 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 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.

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