This new model Fuel Preporatorå improves on the original by offering demand flow, so that the unit only draws as much fuel from the tank _ through the tank module _ as is required by the engine, and then returns only air and a dribble of fuel to the tank. What does this mean? Connecting to the tank module means there is no need to drill holes in the fuel tank to install an aftermarket fuel draw straw, so installation with the included fittings is QUICK and EASY. The AirDog II also features either a preset or adjustable stainless steel pressure regulator. As always, all AirDogå II units come complete with fittings, fuel lines, mounting brackets, and full-color installation manual specific to each model truck.
The AirDog provides the proper pressure/flow of fuel to your diesel engine under virtually all operating conditions for peak performance with consistent output.
The compact AirDog II provides the most effective technology designed specifically for diesel pickups to remove water, particulates, vapor and entrained air from diesel fuel. The AirDog II replaces the Cummins factory lift pump and filter system.
Your 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 form 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.
Most Compact System Available for the Pickup Truck.
Only 7Ó L x 3.2Ó W x 10Ó H
Max Flow 240 GPH @ 5 Psi
Built-In Adjustable Regulator
High Efficiency, Long Life Gerotor Fuel Pump
Lower Cost Replacement Filters
3 and 5 Micon AirDog Fuel Filters Available *Stratapore Inside
Relay Controlled Wiring Harness
Low Fuel Pressure Warning Light Available
Includes Wire Screen Water Separator
Lifetime limited Express Warranty
Fuel Preporator Model Sizes Available for Diesel Engines to 14,200 cubic inches and Larger