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Part #: PTA5SPBC259

AirDog II A5SPBC259 DF-100 Air/Fuel Separation System

2001-2010 GM 6.6L Duramax (Stock To Moderate)
Part #: PTA5SPBC259
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Description



The PureFlow AirDog II A5SPBC259 DF-100 Air/Fuel Separation System for your 2001-2010 GM 6.6L Duramax provides the most effective technology designed specifically to remove water, particulates, vapor and entrained air from the diesel fuel in your truck. The AirDog II is a lift pump and filtration system that enhances the fuel delivery to your engine with a commercial duty system. The AirDog II features the one-of-a-kind Demand Flow Technology which improves on the original AirDog design, by only drawing the required fuel needed by your engine.

Your high performance diesel engine demands higher fuel flows. Yet higher fuel flows increase the vacuum at the fuel pump and agitation in the fuel tank. These factors generate additional air/vapor in the fuel system preventing your engine from producing maximum power and efficiency. Additionally, air/vapor can cause galling and pitting of the injector barrel/plunger assembly and also tip erosion. The AirDog II eliminates air in the fuel that robs your engine of consistently greater performance and can also cause permanent damage to your injectors. The AirDog II also provides the fuel pressures and flows your diesel engine needs to produce maximum power, any time, every time!

The Airdog II features the one-of-a-kind Demand Flow Technology. The AirDog System functions by taking fuel from the tank, and passing it through the water separator which removes large particulate contaminates. Then, fuel under positive pressure flow enters the fuel filter. As the fuel passes through the fuel filter, 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 is now free of contaminants 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. Each kit includes plumbing, hardware, wiring harness, mounting bracket and all components needed for installation.

Features:

  • 100 GPH @ 8-10 PSI (Stock-500HP)
  • Removes Air & Water From Fuel 
  • Increased Horsepower & Torque 
  • Optimized Engine Performance 
  • Improved Throttle Response 
  • Increased Fuel Economy 
  • Lifetime Limited Express Warranty


Specifications

  • MFG. Number A5SPBC259
  • Manufacturer Name AirDog by PureFlow
  • Shipping Weight 30.00 lb.
  • Warranty Yes
  • Warranty Info Limited Lifetime Express

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Questions and Answers

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Most Popular Questions

What is the difference between the 100, 165, and the 200?
View Staff Answer 
Answer

AirDog and AirDog II 100 units are recommended for up to 500 horsepower.

AirDog 150 and AirDog II 165 units are recommended for horsepower up to 800.

AirDog II 200 units are recommended for anything that exceeds 1000 horsepower.

What are the differences between and AirDog and AirDog II? -

The AirDog II aside from having the adjustable regulator, the pump and base assembly are designed different internally. The pump assembly has a Dual Inlet design allowing more fuel to flow into the Gerotor, this allows the pump to increase volume without having to work any harder. The base on the AirDog II is also much different. Internally the fuel is redirected through passageways after being pressurized, this allows less fuel to be returned to the tank and more fuel to be held in the filters for a true "On Demand" system.

Do you have install instructions? Is there a CARB # for this unit?
View Staff Answer 
Answer

Airdog does not offer a CARB # for the system. The fuelsystem should not require a CARB (E.O.) number beings the item does not link with the vehicles emissions. If an item increases a vehicle’s emission above factory specifications, it’s considered illegal for use on public roads in states that have adopted the CARB emissions standard.

*For more information about add-on and modified parts, or aftermarket catalytic converters, please contact the California Air Resources Board Public Information Helpline at (800) 242-4450


– Click Here for Install Instructions

Does the AirDog II A5SPBC259 DF-100 completely replace the original fuel filter assembly under the hood?
View Staff Answer 
Answer

It can be run in conjunction or eliminated completely.

Which unit is better? Air dog or FASS?
View Staff Answer 
Answer
Both manufacturers offer similar systems and outstanding products. We encourage our customers to familiarize themselves with the products and give us a call with any questions in making your purchase. Give us a call at 1-888-DIESEL-4 or use the LiveChat feature on our website to help you select the best products for your application.