PureFlow AirDog II-5G 11-14 Chevrolet 6.6L Duramax DF-165-5G Fuel Air Separation System

The PureFlow AirDog II-5G is a high-performance fuel and air separation system designed specifically for 2011 to 2014 Chevrolet 6.6L Duramax diesel engines. Engineered to improve fuel delivery and filtration, this system helps enhance engine performance, increase durability, and reduce wear caused by contaminated fuel. Constructed with durable materials and featuring advanced filtration technology, the AirDog II-5G ensures clean fuel supply, which contributes to smoother operation and better overall efficiency. Its robust design makes it suitable for demanding applications, including towing and heavy-duty use, providing reliable performance under tough conditions.

This fuel air separation system is a direct-fit upgrade for Chevrolet models equipped with the 6.6L Duramax engine from 2011 to 2014. It is compatible with vehicles that require a high-capacity fuel system to support increased power and efficiency. The kit typically includes the necessary components for installation, such as the fuel pump, filter, and mounting hardware. Designed for both street and off-road use, the AirDog II-5G is ideal for diesel enthusiasts seeking improved fuel quality, enhanced engine longevity, and consistent performance in demanding driving environments.