AirDog II Lift Pumps

Airdog II Diesel Fuel Performance Lift Pumps

PureFlow Technologies listened to their customers and improved on the classic design of the Original AirDog – the result is the technologically advanced new AirDog II Fuel Preporator. Just like the Original AirDog, the AirDog II efficiently removes air and vapor from your diesel fuel improving overall engine reliability and performance! The AirDog II also provides the proper pressure and flow of fuel to your diesel engine under virtually all operating conditions for peak efficiency with consistent and maximum power output!

In addition to all the great original features, the AirDog II now incorporates Pureflow’s new Demand Flow system with a built in adjustable pressure regulator. Whatever your application, a simple adjustment to the regulator gives you the desired fuel pressure and flow into your injection pump and engine. The AirDog II is easy to install too – it mounts to your truck frame so no drilling is required! It comes with a super quiet and efficient Dual Feed Gerotor Pump. On Ford Powerstrokes the AirDog II actually replaces the OE Lift Pump. The Fuel Preporator comes with the special fittings needed for quick and easy installation on your Duramax too.

The AirDog II comes with a high flow fuel module upgrade kit which converts your stock fuel module into a high flow system! Airdog II Demand Flow Technology draws fuel straight from the module! Never worry about quarter tank fuel problems or drilling holes in your fuel tank to install an aftermarket draw straw again!

Key Features

• Increased Fuel Economy

• Increased Injection Pump Life

• Improved Throttle Response

• Longer Injector Life

• Increased Fuel Flow Rates

• Removes Air/Vapor from Diesel Fuel

• Lifetime Warranty

• Increased Torque Output

Now with NEW Quick Connect / Disconnect Fittings – Save 1/2 Hour Installation Time!

The AirDog® II is designed to operate at flows and pressures beyond the maximum requirements of the engine. Want to maximize the bang for your buck with that performance module or programmer you just bought? Get an AirDog II and give your diesel the clean fuel it needs!

The AirDog II 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 enters the fuel pump.

The fuel, 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 fuel separation features of the patented Fuel Preporator® 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, free of contaminates and power robbing air and vapor, and at pressures and flows always able to meet the needs of the engine, 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.

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 as well as tip erosion.

Your AirDog II comes with a complete installation kit and detailed instructions.

• Fuel Module Up-Grade (If Application Requires)
• Relay Control Wiring Harness
• Frame Brackets
• AirDog Bracket & Spacer
• Return Manifold & clamps
• 1/2" ID Fuel Line
• All Required Fuel Fittings
• Mounting Hardware
• 1/4" ID Air/Vapor Return Line
• Installation Manual
  

  
  

The AirDog II eliminates the air in the fuel that robs your engine of consistently greater performance and can also cause permanent damage to your injectors. The AirDog also provides the fuel pressures and flows your diesel engine needs to produce maximum power, any time, every time!

To understand how much of a difference the AirDog II can make, below we have two pictures to illustrate an injector nozzle spray pattern without an AirDog and with an AirDog. First, the BEFORE spray pattern picture on the left shows graphically the effect of air and vapor in delaying the pressure buildup. Then, the AFTER picture on the right, with processed fuel from the Fuel Preporator®, demonstrates the spray pattern you can expect after installing your AirDog.

Airdog II Demand Flow Diesel Fuel Preporator Lift Pump 100 GPH

Dodge Ram Cummins Airdog II 100 GPH Diesel Fuel Preporator Lift Pumps

• A5SPBD254 Airdog II Diesel Fuel Preporator Lift Pump for 2005-2012 Dodge Ram 5.9L / 6.7L Cummins
• A5SPBD253 Airdog II Diesel Fuel Preporator Lift Pump for 1998.5-2004 Dodge Ram 5.9L Cummins Diesel WITHOUT In-Tank Fuel Pump
• A5SPBD354 Airdog II Diesel Fuel Preporator Lift Pump for 1998.5-2004 Dodge Ram 5.9L Cummins Diesel WITH In-Tank Fuel Pump
• A5SPBD252 Airdog II Diesel Fuel Preporator Lift Pump for 1994-1998 Dodge Ram 5.9L Cummins
• A5SPBD338 Airdog II Diesel Fuel Preporator Lift Pump for 1989-1993 Dodge Ram 5.9L Cummins

Ford Superduty Powerstroke Airdog II 100 GPH Diesel Fuel Preporator Lift Pumps

• A5SPBF387 Airdog II Diesel Fuel Preporator Lift Pump for 2011-2012 Ford Superduty 6.7L Powerstroke Diesel
• A5SPBF266 Airdog II Diesel Fuel Preporator Lift Pump for 2008-2010 Ford Superduty 6.4L Powerstroke Diesel

Chevrolet Silverado / GMC Sierra Duramax Airdog II 100 GPH Diesel Fuel Preporator Lift Pumps

• A5SPBC259 Airdog II Diesel Fuel Preporator Lift Pump for 2001-2010 Chevrolet Silverado / GMC Sierra 6.6L Duramax Diesel
• A5SPBC258 Airdog II Diesel Fuel Preporator Lift Pump for 1994-2000 Chevrolet / GMC 6.5L & 6.2L Diesels
  
  

Airdog II Demand Flow Diesel Fuel Preporator Lift Pump 165 GPH

Dodge Ram Cummins Airdog II 165 GPH Diesel Fuel Preporator Lift Pumps

• A5SABD026 Airdog II Diesel Fuel Preporator Lift Pump for 2005-2012 Dodge Ram 5.9L / 6.7L Cummins Diesel
• A5SABD025 Airdog II Diesel Fuel Preporator Lift Pump for 1998.5-2004 Dodge Ram 5.9L Cummins Diesel
• A5SABD024 Airdog II Diesel Fuel Preporator Lift Pump for 1994-1998 Dodge Ram 5.9L Cummins Diesel
• A5SABD340 Airdog II Diesel Fuel Preporator Lift Pump for 1989-1993 Dodge Ram 5.9L Cummins Diesel

Ford Superduty Powerstroke Airdog II 165 GPH Diesel Fuel Preporator Lift Pumps

• A5SABF388 Airdog II Diesel Fuel Preporator Lift Pump for 2011-2012 Ford Superduty 6.7L Powerstroke Diesel
• A5SABF194 Airdog II Diesel Fuel Preporator Lift Pump for 2008-2010 Ford Superduty 6.4L Powerstroke Diesel
• A5SABF193 Airdog II Diesel Fuel Preporator Lift Pump for 2003-2007 Ford Superduty 6.0L Powerstroke Diesel
• A5SABF192 Airdog II Diesel Fuel Preporator Lift Pump for 1999-2003 Ford Superduty 7.3L Powerstroke Diesel

Chevrolet Silverado / GMC Sierra Duramax Airdog II 165 GPH Diesel Fuel Preporator Lift Pumps

• A5SABC109 Airdog II Diesel Fuel Preporator Lift Pump for 2001-2010 Chevrolet Silverado / GMC Sierra 6.6L Duramax Diesel
• A5SABC108 Airdog II Diesel Fuel Preporator Lift Pump for 1992-2000 Chevrolet / GMC 6.5L & 6.2L Diesels
  
  

Airdog II Demand Flow Diesel Fuel Preporator Lift Pump 200 GPH

Dodge Ram Cummins Airdog II 200 GPH Diesel Fuel Preporator Lift Pumps

• A5SABD029 Airdog II Diesel Fuel Preporator Lift Pump for 2005-2012 Dodge Ram 5.9L / 6.7L Cummins Diesel
• A5SABD028 Airdog II Diesel Fuel Preporator Lift Pump for 1998.5-2004 Dodge Ram 5.9L Cummins Diesel
• A5SABD027 Airdog II Diesel Fuel Preporator Lift Pump for 1994-1998 Dodge Ram 5.9L Cummins Diesel

Chevrolet Silverado / GMC Sierra Duramax Airdog II 200 GPH Diesel Fuel Preporator Lift Pumps

• A5SABC112 Airdog II Diesel Fuel Preporator Lift Pump for 2001-2010 Chevrolet Silverado / GMC Sierra 6.6L Duramax Diesel