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The AirDog 4G Fuel Air Separation System for 2001–2010 Chevrolet 6.6L Duramax applications. This PureFlow FP-150-4G unit separates air from diesel fuel to protect the fuel delivery system and help maintain consistent flow under load. Supplied as the FP-150-4G configuration, it offers a vehicle-specific solution matched to the listed Duramax engines for easier service and reliable operation.
PureFlow AirDog 01-10 Chevrolet 6.6L Duramax FP-150-4G Fuel Air Separation System
