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Ships within 48 hours · Estimated delivery Jun 13 - Jun 18
For Your Every Summer RSVP, with Code: SUMMER15
Description
AIRDOG II-4G A6SPBF266 DF-100-4G AIR/FUEL SEPARATION SYSTEMThis is the AirDog II 4G DF 100 fuel system for the 2008 2010 Ford 6. 4L Powerstroke. This diesel lift pump mounts to the frame rail using the supplied sandwich plate mounting system. The suction side hooks up to the factory suction line on the frame rail. The pressure side connects to the factory supply line on the frame rail. This fuel pump completely bypasses the factory fuel pump. The AirDog Air Vapor return is sent back to the tank through a

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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 843 reviews
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Product Reviews
★★★★★ 5
easy replacement
Very good quality, perfect size and super easy replacement for my Honda Accord 2023. It is a really good valye for money. 100% recommended
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Reviewed in the United States on June 14, 2025
★★★★★ 5
Got it when they couldn't
In stock and fast shipping was the selling point. My local auto parts stores didn't have this in stock anywhere. I got it in two days and cheaper than they could get it to me. Fits great and works like it should. I'm on top of my maintenance for all my vehicles, so it will get changed on time. Life span should not be an issue.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
as good as the original.
easy to install and works as good as the original.
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Reviewed in the United States on July 13, 2025
★★★★★ 5
Don’t over pay for auto filters
Great filter for reasonable price. Great fit in vehicle
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Great price
Great price
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Reviewed in the United States on October 31, 2025




