AirDog 150 GPH 4G Lift Pump for 2011-2014 Chevy Silverado & GMC Sierra 6.6L Duramax A4SPBC189

The AirDog Fuel Preporator, with the capability to provide fuel at flows and pressures beyond the maximum requirements of the engine, receives fuel under vacuum from the fuel tank containing entrained air/vapor, particulate contaminates and unknown quantities of moisture. The fuel passes through the water separator which removes the water and large particulate contaminates that could damage or jam the gearator fuel pump. The fuel, with only entrained air/vapor and tiny particulate contaminates remaining, enters the fuel pump.

The fuel, now under positive pressure flow, enters the 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 separation features of the patented Fuel Preporator the separated air/vapor is discharged from the filter through the Primary Air/Vapor Discharge Port and into the return to tank passage after the regulator. The fuel passing through the filter media (free of contaminates & power robbing air/vapor and at pressures and flows to meet the needs of the engine exits the fuel filter through two passageways. The fuel for the engine, passes into the fuel pickup tube and out to the engine).

The excess fuel not needed by the engine is released through the pressure regulator to combine with the air/vapor and foam as it returns to the fuel tank. The regulator controls the fuel pressure to the engine.

• Fits 2011-2014 Chevy Silverado & GMC Sierra with 6.6L Duramax Diesel
• FP-150-4G with 150 GPH (Gallon Per Hour) Flow Rate
• Supports From Stock Up To 800 Horsepower Trucks
• Mounts Cleanly to the Frame Jig in Front of the Fuel Tank
• Included 1/2 Inch Draw Straw Pulls Fuel From the Tank
• Supply Side Connects to the OEM Fuel Line Feeding the CP4 Injection Pump
• The Return is Sent Back to the Tank Through a Filler Neck Tee
• Quiet Self-Aligning Highly Efficient Low-Amperage Motor
• Dual Feed AirDog 4G Gerotor Pump
• Adjustable Pressure Regulator & On-Demand Fuel Technology
• Complete Kit Inlcudes Pump, Filters, Wiring Harness, Fittings, Fuel Lines & Install Manual