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AIRDOG II-4G 08-10 6.4L Air/Fuel Separation System - A6SABF494

Improve your Powerstroke Diesel performance! The patented AirDog® Air/Fuel Separation System maintains correct injection-timing and eliminates spray-pattern disruption while allowing full power stroke and complete burn.
Shipping: Ships from manufacturer, 3-4 day lead.
Pricing: $799.00

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AirDog® II-4G Installation Kit

All-Inclusive Installation Kit contains:

  • 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-4G Bracket & Spacer
  • Plastic Ties
  • Installation Manual: INSTALLATION MANUAL
Be sure to fill out your lifetime warranty registration card and send it in within 30 days or you will only receive a 1 year warranty. 

AirDog Demonstration Stand

Demand Flow Technology

AirDog® II-4G Fuel Air Separation System

Designed to operate under flow and pressure conditions beyond the max parameters of your diesel engine, this patented device filters particulate contaminants and power-robbing air/vapor. 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). Excess fuel not needed by the engine during the fuel-cycle is re-captured internally through the pressure regulator back to the water separator. 

Model: A6SABF494 DF-165-4G | AirDog® II-4G Installation Kit | Powerstroke: 2008-2010

Benefits of the AirDog® II-4G:

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

Brilliantly compensates for compression-loss (power) in diesel engines operating at high altitude.

AirDog® II-4G Features

  • Preset @ 10 PSI
  • Supports 500HP-800HP
  • Flows 165 Gallons Per Hour
  • Improved Throttle Response
  • Smoother Idle & Acceleration
  • Dual Feed Gerotor Pump
  • Low amperage motor provides efficiency and endurance
  • Self-aligning motor requires less maintenance and reduces noise levels
  • Intermediate pump shaft seperates motor from fuel
  • Small & Compact: ONLY 7L X 10T X 3.2W


Shipping Information

  • Item Requires Shipping
  • 27.0 lbs.
  • W13.0000” x H7.0000” x L19.0000”
  • Free Shipping!
  • Ships from manufacturer, 3-4 day lead.

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