AirDog II-5G DF-165-5G Fuel System for Chevy/GMC (2001-10) 6.6L Duramax LB7/LLY/LBZ/LMM

This is the AirDog II-5G DF-100-5G fuel system for the 2001-2010 Chevy/GMC Duramax 6.6L Diesel. This diesel lift pump mounts to the frame rail using the supplied sandwich plate mounting system. The suction side hooks up to the factory suction fitting in the fuel module. The pressure side connects directly to the factory injection pump feed line on the frame. The AirDog Air/Vapor return is sent back to the tank through a filler neck tee. This system is one of our easiest installations. Our Duramax kits usually see the largest performance gains as these trucks do not come with a lift pump from the factory. This is a 100GPH (Gallon Per Hour) lift pump system for stock fuel system trucks. Check out our installation manual for a list of parts that are included with this kit.

The Pureflow AirDog II-5G Air/Fuel Separation System is the newest generation in fuel delivery systems for your diesel. The 5G is engineered to be the longest lasting, most efficient, and quietest lift pump system AirDog has to offer.

The AirDog II-5G features a 4-bearing motor with an intermediate shaft that reduces pump noise and improves reliability. The demand flow design allows the pump to only send the necessary amount of fuel to the engine. A dual feed design supplies fuel to both sides of the gerotor pump to decrease air bubbles and cavitation.