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Description
AirDog A4SPBF070 FP-100-4G Air/Fuel Separation SystemImprove the fuel system on your 2008 2010 Ford 6. 4L Powerstroke (Stock To Moderate) with the AirDog A4SPBF070 FP 100 4G Air Fuel Separation System from GAP. Your diesel engine needs better fuel flow when you upgrade its parts and performance. Vacuum at the fuel pump and agitation in the fuel tank are both increased by higher fuel flows. This causes more air vapor to enter the fuel system and lowers the engine's performance. Injector barrel plunger
Improve the fuel system on your 2008-2010 Ford 6.4L Powerstroke (Stock To Moderate) with the AirDog A4SPBF070 FP-100-4G Air/Fuel Separation System from GAP.
Your diesel engine needs better fuel flow when you upgrade its parts and performance. Vacuum at the fuel pump and agitation in the fuel tank are both increased by higher fuel flows. This causes more air/vapor to enter the fuel system and lowers the engine's performance. Injector barrel/plunger assembly galling, pitting, and tip erosion can also be brought on by air and vapor. The AirDog eliminates air from the fuel that might harm your injectors permanently and keep your engine from operating as it should. Additionally, the AirDog offers the fuel pressures and flows your diesel engine needs to operate at peak efficiency.
This AirDog system incorporates the 4G motor they have been using for years with excellent success together with their conventional nonadjustable/high flow return base. By keeping this fundamental layout, AirDog is able to provide a reasonably priced system with a well-proven and dependable motor design.
The AirDog operates by pulling fuel from the fuel tank containing entrained air/vapor, particulate contaminates and unknown quantities of moisture. Fuel passes through the water separator that removes water and large particulate contaminates. Next, the fuel with only entrained air/vapor and tiny particulate contaminates remaining, enters the fuel pump. Under positive pressure flow, the fuel passes through the fuel filter and the remaining particulate contaminates are caught and contained, the entrained air/vapor is also separated and returned to the tank. The clean fuel then flows at the proper pressures up to your engine. Each kit includes plumbing, hardware, wiring harness, mounting bracket, and all components needed for installation.
AirDog has engineered this system to remove water, particulates, vapor, and entrained air from diesel fuel. This lift pump and filter system is what your vehicle needs to deliver clean fuel to your engine.
Your diesel engine needs better fuel flow when you upgrade its parts and performance. Vacuum at the fuel pump and agitation in the fuel tank are both increased by higher fuel flows. This causes more air/vapor to enter the fuel system and lowers the engine's performance. Injector barrel/plunger assembly galling, pitting, and tip erosion can also be brought on by air and vapor. The AirDog eliminates air from the fuel that might harm your injectors permanently and keep your engine from operating as it should. Additionally, the AirDog offers the fuel pressures and flows your diesel engine needs to operate at peak efficiency.
This AirDog system incorporates the 4G motor they have been using for years with excellent success together with their conventional nonadjustable/high flow return base. By keeping this fundamental layout, AirDog is able to provide a reasonably priced system with a well-proven and dependable motor design.
The AirDog operates by pulling fuel from the fuel tank containing entrained air/vapor, particulate contaminates and unknown quantities of moisture. Fuel passes through the water separator that removes water and large particulate contaminates. Next, the fuel with only entrained air/vapor and tiny particulate contaminates remaining, enters the fuel pump. Under positive pressure flow, the fuel passes through the fuel filter and the remaining particulate contaminates are caught and contained, the entrained air/vapor is also separated and returned to the tank. The clean fuel then flows at the proper pressures up to your engine. Each kit includes plumbing, hardware, wiring harness, mounting bracket, and all components needed for installation.
AirDog has engineered this system to remove water, particulates, vapor, and entrained air from diesel fuel. This lift pump and filter system is what your vehicle needs to deliver clean fuel to your engine.
Features:
- Includes Wiring, Plumbing, & Installation Hardware
- Increases Engine Efficiency
- Optimized Engine Performance
- Removes Air & Water From Fuel
- 100 GPH Fuel Pump
- Incorporates Tried-And-True 4G Motor Design
- Lifetime Limited Warranty
- Improved Throttle Response
WARRANTY INFO:
Limited Lifetime
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Lightweight Night Hydration That Works
Size: 3 Fl Oz (Pack of 1), Size: 3 Fl Oz (Pack of 1)
I’ve been using the CeraVe PM Facial Moisturizing Lotion as part of my nighttime routine and it has worked really well for my combination skin. The texture is lightweight, smooth, and absorbs quickly without leaving any greasy or heavy feeling.
What I love most is how hydrating yet gentle it is. My skin feels soft, balanced, and calm by the morning. It layers nicely with my other skincare products and hasn’t caused any breakouts or irritation.
The formula feels simple and reliable, which is exactly what I look for in a daily moisturizer. Overall, a great affordable staple for maintaining healthy, hydrated skin.
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Reviewed in the United States on March 1, 2026
★★★★★ 4
This Is That ‘Boring’ Skincare That Quietly Works So Well
Size: 3 Fl Oz (Pack of 1)
I’ve tried a lot of moisturizers over the years, and this falls into what people call “boring skincare” — and honestly, that’s exactly why it works so well.
If you have acne-prone skin and deal with redness or irritation, this is one of those rare products that checks both boxes without overcomplicating things.
The consistency is lightweight but still hydrating. It spreads easily and absorbs quickly into the skin without leaving any greasy or heavy residue. It gives my skin the hydration it needs without clogging pores or triggering breakouts. I’ve had no issues with acne while using this, which is not something I can say for most moisturizers.
It also has Very minimal to no fragrance, which I prefer — especially great for sensitive or reactive skin.
Overall:
This isn’t a “flashy” product, but it’s consistent, gentle, and effective. It’s the kind of moisturizer you can rely on daily without worrying about irritation or breakouts.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
-Daughter of Amazon Account-
Size: 3 Fl Oz (Pack of 1)
In the past I have used high end skincare products and wasted money. This is absolutely one of the best PM OIL-FREE facial moisturizers. This has helped my skin improve significantly over the last few months. Its super super light weight and pea size dots cover my entire face. I add a pea size to my cheeks, forehead and chin. It all soaks into my pores evenly without clogging them. Due to me using a serum by CeraVe as well.
(Very important part of my personal skin-care routine)
I have extremely sensitive skin and nearly break out with everything I use.
However this helps being fragrance-free & OIL-FREE!
Over the years I always thought high end brands were better than the lower cost friendly ones. (NOT THE CASE! At least for me.)
I highly recommend this product for someone who is starting out using facial products or someone who has indulged in high end.
This does WORK! And it leaves my skin feeling fresh and lightweight. I started seeing differences in my skin texture (for the good) within about a month after using it daily. I then backed off from it and use it every other day. Since I now have my skin where I need it to be.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
LIGHTWEIGHT
Size: 3 Fl Oz (Pack of 1)
I LOVE THIS.IT'S DEF LIGHTWEIGHT YOU CAN FEEL IT AND SO MOISTURIZING,EASY TO USE AND A LITTLE GOES A LONG WAY.THE CONSISTENCY IS AMAZING AND DOESNT HAVE A FRAGRANCE.I GUESS ITS WORTH THE PRICE BUT NOT SO AFFORDABLE OPTION COZ OF THE QUANTITY.I NEVER REACTED SO GOOD FOR SENSITIVE AND ACNE-PRONE SKIN
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Affordable and Effective
Size: 3 Fl Oz (Pack of 1)
This is a great everyday moisturizer for before bedtime. It is a bit heavier than some moisturizers, but I personally like that at night. My skin seems to drink it up as I sleep and in the morning I wake up without any puffiness to my face. I look refreshed and it never feels greasy or sticky. Best part is the price. It is so affordable.
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Reviewed in the United States on May 23, 2026