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AirDog II DF-165-4G 2011-2014 Duramax


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Product Name: AirDog II
Manufacturer: Airdog
Manufacturer Part #: A6SABC410
Thoroughbred Diesel Part #: PFTA6SABC410
Fitment Notes: AirDog II 4G – 11-14 GM Duramax (Preset@8psi) – A6SABC410

AirDog® II-4G AirDog® II-4G Removes Entrained Air/Vapor From GM Duramax Diesel Fuel Improving Engine Performance The next generation in the fuel delivery system.

The patented AirDog® II-4G has been quality engineered to remove entrained air and water vapor from diesel fuel for your GM Duramax. The result is a compact, long-lasting, efficient, and quiet fuel system made with superior quality.

Advancing the AirDog® Tradition with the 4th Generation Fuel System!

The AirDog® II-4G system improves engine performance by:

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

Benefits of the AirDog® II-4G:

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

AirDog® II-4G also overcomes loss of power for diesel engines operating at higher altitudes.

AirDog® II-4G Features:

  • Dual Feed Gerotor Pump
  • Low amperage motor provides efficiency and endurance
  • Self-aligning motor requires less maintenance and reduces noise levels
  • The intermediate pump shaft separates the motor from the fuel
  • Small & Compact: ONLY 7″L X 10″T X 3.2″W

All-Inclusive 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-4G Bracket & Spacer
  • Plastic Ties
  • Installation Manual

2011, 2012, 2013, 2014


Duramax (Preset@8psi)



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