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The PureFlow AirDog II‑5G fuel air separation system for 2015–2016 Chevrolet 6.6L Duramax (DF‑220‑5G) is an inline unit that separates entrained air from diesel fuel to help maintain consistent fuel delivery. Specified for the 6.6L Duramax application, the AirDog II‑5G provides air-separation and filtration functionality where maintaining steady fuel flow is required for diesel engine operation in those model years.
PureFlow AirDog II-5G 15-16 Chevrolet 6.6L Duramax DF-220-5G Fuel Air Separation System
