Air and Fuel› Fuel Pumps, Regulators and Components
AirDog
II-4G Fuel Air Separation System
SKU: A6SABC409
Moderate — 2–4 hours
Description
Key features include a preset pressure of 8 PSI, a flow rate of 165 GPH, and support for 500-800 horsepower. The AirDog II-4G is designed to improve throttle response, provide a smoother idle and acceleration, and optimize engine performance by maintaining correct injection timing and eliminating spray pattern disruption.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | AirDog |
| Part Number | A6SABC409 |
| Category | Air and Fuel |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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