AirDog Fuel Air Separation System for 11-14 Chevrolet 6.6L Duramax PureFlow 4G

AirDog PureFlow 4G Fuel Air Separation System for 2011–2014 Chevrolet 6.6L Duramax Brand: AirDog — Model: PureFlow 4G (FP-100-4G) Optimize diesel performance and protect your Duramax engine with the AirDog PureFlow 4G Fuel Air Separation System. Designed specifically for 2011–2014 Chevrolet 6.6L Duramax engines, this system removes air and contaminant particles from fuel before they reach the injection pump and injectors, improving reliability and drivability. Precise fit: Vehicle-specific kit engineered for 2011–2014 Chevy 6.6L Duramax Improved fuel delivery: Reduces aeration and cavitation for stable fuel pressure and smoother performance Engine protection: Removes water and debris to extend injector and pump life Easy maintenance: Accessible filter element and service-friendly design Built to last: High-quality materials and proven PureFlow 4G technology Ideal for daily drivers, towing, and performance builds, the AirDog PureFlow 4G helps safeguard your investment and maintain peak fuel system efficiency. Upgrade to trusted fuel air separation technology tailored for your Duramax.