1998.5-2004 Dodge Cummins w/o In-Tank Fuel Pump AirDog II DF-100 w/ Preset Reg Quick Disconnect - A5SPBD253

How is the AirDog II different than the Original Airdog? The AirDog II for the Dodge Cummins incorporates the demand flow. This means that it returns the smallest amount of fuel to the tank because most of it is recycled in the engine case itself. This small amount of fuel is taking the entrained air back to the tank rather than running to your engine. The AirDog II for the Cummins also has an adjustable fuel pressure regulator that you can set yourself for your application. Another feature is the high flow fuel module upgrade kit which eliminates the 1/4 tank issues associated with the Original AirDog application and most other fuel system setups. The return flushes back to the fuel basket or the fill neck to keep the fuel always supplied to the pump itself ADVANCING the AirDog® TRADITION with NEW and UNIQUE FEATURES! •AIRDOG®II DEMAND FLOW TECHNOLOGY Draws Fuel Straight From the Module! •NO MORE Quarter Tank Fuel Problems! • NO MORE Drilling Holes in Your Fuel Tank to Install an Aftermarket Draw Straw! • Dual Feed Gerotor Pump: Quiet, Efficient, Long Lasting! •How the AirDog II works The patented AirDog® II system removes entrained air/vapor from diesel fuel which improves engine performance by: •Maintaining Correct Injection Timing •Eliminating Spray Pattern Disruption •Allowing for a Full Power Stroke and Complete Burn Which leads to: •Increased Fuel Economy •Increased Power Output •Increased Torque Output •Longer Injector Life •Improved Throttle Response •Reduced Exhaust Emissions •Optimized Engine Performance AirDog® II also overcomes loss of power for diesel engines operating at higher altitudes. AirDog® II Features •Small & Compact: ONLY 7"L X 10"T X 3.2"W •Dual Feed Gerotor Pump: Quiet, Efficient, Long Lasting! AirDog® II Installation Kit All-Inclusive Installation Kit includes: •Relay Control Wiring Harness •Fuel Module Up-Grade (when required) •All Fuel Fittings Required •Mounting Hardware •1/2" ID Fuel Line •1/2" ID Air/Vapor Return Line •AirDog® II Bracket & Spacer •Plastic Ties •Installation Manual