The AirDog 4G Fuel Air Separation System for 2015–2016 Chevrolet 6.6L Duramax applications. This PureFlow FP-150-4G model separates air from diesel fuel to protect fuel delivery components and maintain consistent flow. The FP-150-4G configuration is matched to these Duramax engines, offering a vehicle-specific solution that supports straightforward serviceability and dependable operation in the specified model years.
PureFlow AirDog 15-16 Chevrolet 6.6L Duramax FP-150-4G Fuel Air Separation System