Reliability and Performance! Two powerful reasons to add an AirDog® to your diesel pickup!

The AirDog® provides the proper pressure/flow of fuel to your diesel engine under virtually all operating conditions for PEAK EFFICIENCY with CONSISTENT and MAXIMUM POWER OUTPUT!

The compact AirDog® provides the most effective technology designed specifically for diesel pickups to remove water, particulates, vapor and entrained air from diesel fuel. The AirDog® replaces the Cummins factory lift pump and filter system, and enhances the fuel delivery to the Powerstroke and Duramax with a commercial duty system.

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® 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!

For serious performance seekers, whether you run a Cummins Turbo Diesel, Duramax, or Powerstroke on the daily grind or for weekend pleasure, the AirDog® has something to offer you!

The physics behind AirDog® technology:

Diesel fuel contains varying degrees of entrained air in the form of foam on the surface or suspended in the bulk fluid as tiny bubbles. Additionally, fuel is driven into the fuel pump by atmospheric pressure, which is usually only enough pressure flow to fill the pump at idle speeds. Consequently, at higher operating RPM's, the stock pump cavitates producing vapor.

Air and vapor are compressible. The presence of air/vapor in the fuel injector delays the pressure build-up.

This delays the injection, resulting in Retarded Injection Timing.

Retarded injection timing in a diesel, just like bad spark plugs in a gasoline engine, causes lost power, poor fuel mileage, and an increase in exhaust emissions. Retarded Injection Timing caused by air/vapor is the primary source of the rough idle, lost power, increased fuel consumption and excessive exhaust emissions of the diesel engine.

Air/vapor in the injector can also cause permanent damage in the form of galling and pitting of the barrel/plunger assembly and tip erosion.

The conventional vacuum feed fuel supply system does nothing to remove entrained air from the fuel. In fact, it only makes things worse. As the filter plugs with use, the already inadequate fuel flow to the engine is further reduced, increasing cavitation and retarding injection timing even more.

The AirDog® overcomes the inadequacies of the conventional vacuum feed system. Removing the entrained air and preventing vapor from cavitation restores injection timing and engine performance to ensure maximum power output and peak efficiency at all times!

Fuel Preporator® is approved for sale and use in California by CARB!

BEFORE Injector Spray Pattern with Air in Fuel

The SuperDog® overcomes the inadequacies of the conventional vacuum feed system. Removing the entrained air and preventing vapor from cavitation restores injection timing and engine performance to ensure maximum power output and peak efficiency at all times!

AFTER Injector Spray Pattern with Fuel Preporator® No Air in Fuel

Stock to Moderate Engines
[p/n FP100]

Moderate to Extreme Engines
[p/n FP150]

Whether your blasting down the Quarter Mile, showing 'Who's Got The Power' or grindin' 6" canyons in the dirt, on the way to another Full Pull, your High Performance Diesel engine needs FUEL. The 'SuperDog 250' Fuel/Air Separation System delivers the fuel you need, when you need it!

The SuperDog 250, a result of 15 years of Fuel Preporator® research and development, is the most advanced Fuel/Air Separation Delivery System on the plant. Reliability and performance to produce the power to win and protect your fuel injectors, run after run!

For the Serious High Performance Diesel Enthusiast!

The SuperDog 250, a 'State of the Art', precision machined, die cast product, also includes an injection molded cover!

Three Big Reasons to Have A 'SuperDog 250' Air/Fuel Separation System On Your Diesel!

First: To make power, you need fuel. The SuperDog 250 delivers 250 GPH at a minimum 9 PSI.

Second: For your engine to make maximum power, correct injection timing is crucial! Air, entrained in the fuel, and vapor from pump cavitation, are compressible and delay the pressure build-up in the injector, retarding the injection timing. The SuperDog 250 maintains the proper pressure flow of fuel to your engine, preventing pump cavitation, and also separates the entrained air from the fuel, thus restoring correct injection timing.

Third: Air and vapor cause permanent damage to the injectors. When air/vapor, displaces the lubricating fuel between the barrel & plunger assembly, metal on metal contact causes galling. Pitting of the injector barrel takes place when bubbles, next to the wall, implode from the sudden pressure created by the down stroke of the plunger. Bits of metal are then knocked from the barrel wall. Finally, tip erosion, and the occasional loss of the injector tip. The result of air/vapor passing through the nozzles more quickly than fuel and the fuel then impacting the tip from the inside. The SuperDog 250 prevents vapor from pump cavitation and removes the entrained air, eliminating these problems.

You built the ride! You built the engine! PureFlow® Technologies built the SuperDog 250 to take you to the winners circle!

BEFORE Injector Spray Pattern with Air in Fuel

The SuperDog® overcomes the inadequacies of the conventional vacuum feed system. Removing the entrained air and preventing vapor from cavitation restores injection timing and engine performance to ensure maximum power output and peak efficiency at all times!

AFTER Injector Spray Pattern with Fuel Preporator® No Air in Fuel

• Fits all 1994-2003 7.3 Ford Diesel motors including all 1994-2003 Excursion and Econoline Vans.
• Equivalent to the Fleetguard LF3630 oil filter.
• Free Shipping Lower 48 United States of America.

• 1994-2003 Powerstroke 7.3L Ford Diesel



• Product Literature:
  At Cummins Filtration, we have a history of innovation in lube filtration technology. Since introducing the Fleetguard® LF502 bag filter and spool full flow lube filter for Cummins engines in 1959, Cummins Filtration has led the industry by developing increasingly advanced products. Introduction of the LF750 by-pass filter in 1960 and the LF670 large diameter, pleated paper, full flow, spin-on lube filter in the 1970s kept us at the forefront of technology.



• Lube Filtration Systems
  At Fleetguard®, we have a history of innovation in lube filtration technology. Since introducing the Fleetguard® LF502 bag filter and spool full flow lube filter for Cummins engines in 1959, Fleetguard® has led the industry by developing increasingly advanced products. Introduction of the LF750 by-pass filter in 1960 and the LF670 large diameter, pleated paper, full flow, spin-on lube filter in the 1970s kept us at the forefront of technology. In the 1980s, Cummins Filtration took another step forward with the introduction of combination full flow/by-pass filtration in the patented LF3000™. The LF3000™ led the way for today's advanced lube filtration systems, which provide increased engine life over all service intervals, as well as:
  
  
  • Extended service intervals
  • Increased vehicle uptime
  • Decreased vehicle maintenance costs
  • Reduced disposal costs



• Why By-pass Filtration Is Superior
  With the introduction of combination lube filtration technology, Cummins Filtration revolutionized the industry. As SAE 710813/790098 confirms, by-pass filtration reduces engine wear in the following key areas:
  • Upper connecting rod bearing shell
  • Lower connecting rod bearing shell
  • Upper main bearing shell
  • Lower main bearing shell



• StrataPore™ Media
  By implementing the revolutionary StrataPore™ multi-layered media in the 1990s, the combo filter was improved even more. StrataPore™ was introduced in the full flow section to work in combination with the stacked discs to remove the smallest dirt particles, which cause the most engine damage. This configuration reduces engine wear by as much as 60% in some applications.



• Venturi™ Combo System
  The technology was taken even further with the introduction of the Venturi™ Combo. The OEM-approved Venturi™ allows the lube system to perform up to four times as long and remove up to three times the contaminants as a full synthetic filter. The patented Venturi™ nozzle provides a low-pressure zone for the oil to flow through the pleated media for increased efficiency. This innovative technology results in longer life and better performance for your vehicle. And, unlike its competitors, the Venturi™ Combo was tested in a real world environment, not bench tested.

• Fits all 1994-1997 7.3 Ford Diesel motors including all 1999-2003 Excursion and Econoline Vans.
• Includes spin on new Cap and Orings.
• Cap has 1/2 inch drive socket
• Free Shipping Lower 48 United States of America.

• Fits all 1999-2003 7.3 Ford Diesel motors including all 1999-2003 Excursion and Econoline Vans.
• Includes spin on new Cap and Orings.
• Cap has 1/2 inch drive socket
• Free Shipping Lower 48 United States of America.

• 1999-2003 Powerstroke 7.3L Ford Diesel



• Product Literature:
  Cummins Filtration's comprehensive line of fuel filtration systems offers customers optimum protection for their fuel systems and reduced operating costs for their bottom line. Our line of fuel filters also includes remote-mount fuel refining systems, fuel/water separators and fuel filtration designed exclusively for electronic engines--the best choice for customers who want to extend service intervals and increase vehicle uptime.



• Fuel Filtration Systems
  Cummins Filtration's comprehensive line of fuel filtration systems offers customers optimum protection for their fuel systems and reduced operating costs for their bottom line. Our line of fuel filters also includes remote-mount fuel refining systems, fuel/water separators and fuel filtration designed exclusively for electronic engines--the best choice for customers who want to extend service intervals and increase vehicle uptime.
  
  
• Longer Life, Reduced Costs
  All fuel filtration systems are engineered with precision to meet customer demands for longer life and improved performance. Fuel filters using proprietary StrataPore™ multi-layered media offer superior micron efficiencies, removing large particles, as well as the smallest debris. Each StrataPore™ layer offers unique properties to extend fuel filter life and improve performance/
  
  
• The Most Technologically Advanced Fuel Filtration Systems
  As the industry leader, Cummins Filtration has always remained a step ahead of market needs by introducing innovative fuel filtration systems. Recent technological advances include:
  • FS1000™ for CELECT™ and Quantum™ Engines
  
  Today's modern electronic engines require special protection. Fleetguard's FS1000™ fuel/water separator with StrataPore™ media inside provides the extra protection needed to handle the extremely tight tolerances of fuel system injection equipment. The FS1000™ features a patented self-venting drain valve, which allows all water, both free and emulsified, to drain from the system quickly and efficiently.
  • Fuel Pro®, Diesel Pro® & Industrial Pro™ Remote Mount Diesel Fuel Filtration System
  
  Cummins Filtration's unique "Seeing is Believing®" filter clear cover technology lets you see the fuel filter and shows when the filter needs changing. Fuel level is low on a new filter and as it is used the fuel level rises to show how much filter life remains. You know when NOT to change your Fuel Pro® filter, Diesel Pro® filter, and Industrial Pro™ filter thus reducing filtration costs, reducing maintenance costs, and much more. They can be used with conventional Diesel fuel, JP-5, JP-8, and Jet-A fuel. Available single housing units are rated for fuel flows up to 200 GPH (757 LPH), 180 GPH (681 LPH), 90 GPH (341 LPH), and 60 GPH (230 LPH) providing best-in-class filtration and fuel/water separation.
  • FS 20000 Slow Release Lubricity-Enhancing Fuel Filtration System
  
  This innovative slow release lubricity fuel filtration system was designed to meet the needs of customers who wish to run light fuels in Tier 2 compliant engines. By simply spinning on this filter, a state-of-the art lubricity enhancing fuel additive is consistently released into the fuel system, protecting fuel system components from excessive wear when light fuels are used (Jet A, Kerosene, Winter Fuel Blends-50% No.2/50% No.1 diesels, Low Sulfur Diesel-below 50 ppm sulfur). The FS20000 has a unique thread size to prevent non-chemical filters from mistakenly being used.

• SCT XCAL 3 Programmer, w/Custom Tunes. Adds up to 150 Horse Power, 290 ft-lbs torque!
• Fits all 99-Up 7.3L and 6.0L Powerstroke Turbo Diesel Engines (F-250, F-350).
• MagnaFlow Stainless T-409 Turbo Back System.
• AFE Stage I Cold Air Intake System.
• 3-Gauge Painted Pillar with Boost, Trans, and EGT Autometer Gauges.
  
• Fully Painted, Pre-assembled and wired (Ultralite, Z-Series, Phantom, or Sport-Comp)
• Free Shipping in the Lower 48 States!
• Choose your paint option HERE.

Now $1,299.99