PureFlow AirDog II-5G 04.5-18 Dodge/RAM 24V 6.7L Cummins DF-165-5G Fuel Air Separation System

AirDog II-5G 165 GPH lift pump

AirDog makes this AirDog II-5G 165 GPH lift pump kit to fit 2004.5-2018 Dodge/RAM Cummins trucks. The AirDog II-5G pulls air and vapor out of the fuel before it reaches the engine, and sends that air back to the tank on its own return line.

It bolts to the frame rail with the supplied sandwich-plate mount. A fuel module upgrade kit goes into the factory fuel basket and draws through a factory-style 1/2 in. bulkhead fitting, so the in-tank pump is no longer in the path. Pressurized fuel goes to the side of the injection pump, skipping the factory filter housing. Air and vapor pulled out of the fuel return by way of the stock 3/8 in. line, which becomes the return after the module change.

AirDog sizes this 165 GPH kit for moderately modified trucks.

Who it's for

Diesel owners who want steady fuel pressure and cleaner fuel for the 2004.5-2018 Dodge/RAM Cummins, sized for moderately modified trucks.

Key specs (per AirDog)

What's included

• AirDog II-5G 165 GPH pump
• Mounting hardware (sandwich plate)
• Lines and fittings as listed in AirDog’s install manual

Fitment notes

• Listed for: 2007-2010 Dodge Ram 2500; 2007-2010 Dodge Ram 3500; 2008-2010 Dodge Ram 4500; 2008-2010 Dodge Ram 5500; 2011-2018 Ram 2500; 2011-2018 Ram 3500; 2011-2018 Ram 4500; 2011-2018 Ram 5500.
• Check AirDog’s install manual for the full parts list before you start.

Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.