The AirDog II-5G A7SABC512 is a 220 GPH air/fuel separation system for II-4G, DF-220-5G 2001-2010 Chevy Duramax. It pulls fuel from the tank, filters it, and helps strip out air before that fuel reaches the injection pump.

Features & Benefits

• AirDog II-5G air/fuel separation system rated at 220 GPH
• Draws fuel from the tank, filters it, and helps return air/vapor toward the tank before the injection pump
• Frame-rail sandwich-plate mount (per PureFlow)
• A solid choice when you want cleaner, more consistent fuel delivery on a stock or upgraded diesel

Application

• II-4G, DF-220-5G 2001-2010 Chevy Duramax

Always verify fitment with PureFlow AirDog's vehicle listing at pureflowairdog.com or by matching the AirDog part number before ordering.

What’s Included

• Pump/filter assembly for the listed kit
• Mounting hardware (sandwich-plate style per PureFlow)
• Application-specific plumbing and wiring per PureFlow instructions

Cross-Reference / Part Numbers

• PureFlow AirDog part number: A7SABC512
• Series: AirDog II-5G

Warranty

PureFlow AirDog Lifetime Limited Express Warranty covers AirDog I, II and Raptor systems for defects in materials and workmanship for as long as the original purchaser owns the product. Register the warranty with your sales receipt within 30 days of purchase; without registration, PureFlow limits coverage to one (1) year from the purchase date. The warranty excludes filters and water separators and is non-transferable. See PureFlow AirDog's current warranty terms.