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The AirDog II-5G air/fuel separation system reduces air and vapor contamination in diesel fuel to protect fuel system components and preserve consistent delivery. This PureFlow II-5G model is specified for 2008–2010 Ford 6.4L Powerstroke applications and fits inline in the fuel line. It helps stabilize fuel flow for turbocharged diesel operation and supports dependable engine response under sustained use.
PureFlow AirDog II-5G 08-10 Ford 6.4L Powerstroke DF-165-5G Fuel Air Separation System
