PureFlow AirDog II-5G 15-16 Chevrolet 6.6L Duramax DF-165-5G Fuel Air Separation System

If you are looking for a top-of-the line aftermarket lift pump for your diesel pickup truck, the AirDog II-5G delivers superior fuel filtration, flow volume and pressure. The first fuel preporator to include an integrated diaphragm fuel pressure regulator, the AirDog II-5G allows you to adjust fuel pressure and is able to be boost compensated. The quiet gerotor-style pump works so reliably that AirDog warranties their pumps for the life of your truck. Demand-Flow functionality is retained with II-5G pumps, meaning any fuel your truck's injection system doesn't use will get recirculated back through the filter base, further cleaning your diesel fuel. 12ga wiring harnesses and upgraded connectors allow for better current flow without excess heat. The AirDog II-5G is the premium diesel lift pump on the market.

Key Features

• Fits 2015-2016 Chevy Silverado & GMC Sierra with 6.6L Duramax LML Diesel
• DF-165-5G with 165 GPH (Gallon Per Hour) Flow Rate
• For Moderately to Highly Modified Trucks
• Mounts to the Frame Jig in Front of the Fuel Tank Using Supplied Bracket
• Suction Side Connects to the OEM Suction Fitting in the Fuel Module
• Pressure Side Connects Directly the OEM Injection Pump Feed Line on the Frame
• The AirDog Air-Vapor Return is Sent Back to the Tank Through a Filler Neck Tee 
• II-5G Lift Pump Includes an Integrated Diaphragm Fuel Pressure Regulator
• Quiet Self-Aligning Highly Efficient Low-Amperage Motor
• Dual Feed AirDog Gerotor Pump
• Regulator Allows for Fuel Pressure Adjustability with Better Fuel Flow at Pressure
• Complete Kit Inlcudes Pump, Filters, Wiring Harness, Fittings, Fuel Lines & Install Manual