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Description
AirDog II-5G A7SPBC259 DF-100-5G Air/Fuel Separation SystemThe AirDog II 5G A7SPBC259 DF 100 5G Air Fuel Separation System from GAP is the latest and greatest in fuel delivery for your 2001 2010 GM 6. 6L Duramax LB7 LLY LBZ LMM (Stock To Moderate). The AirDog II 5G is the first diesel Fuel Air Separation System to include an integrated diaphragm fuel pressure regulator. This regulator offers better fuel flow at pressure, allows for more fuel pressure adjustability, and can even be boost compensated. In
The AirDog II-5G A7SPBC259 DF-100-5G Air/Fuel Separation System from GAP is the latest and greatest in fuel delivery for your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM (Stock To Moderate).
The AirDog II-5G is the first diesel Fuel Air Separation System to include an integrated diaphragm fuel pressure regulator. This regulator offers better fuel flow at pressure, allows for more fuel pressure adjustability, and can even be boost compensated. In addition, all 5G systems come with upgraded wiring harnesses and connectors.
The included harness features 12-gauge wiring from the battery all the way to the motor. A Metri-Pack 280 connector replaces the Deutch 2-pin connector which allows more current flow without creating excessive heat. All other connectors in the harness are weather packs to help keep the elements out. This system utilizes the same 4G motor technology that has proven itself to be a reliable, quiet operating system. It also retains the "Demand Flow" from the previous AirDog II variants. Demand Flow means whatever fuel the injection system does not use gets recirculated back through the filter base.
The AirDog II-5G offers protection and performance like no other lift pump. Their patented air separation, along with a water separator, and fuel filter makes sure the expensive components in your fuel injection system get all the clean fuel they can handle. The AirDog II-5G also overcomes loss of power due to driving in higher altitudes with a factory fuel pump. By eliminating spray pattern disruption due to air entering the system, this system helps to improve overall engine performance. This allows the engine to keep its designed injection timing which allows a more complete burn of the fuel entering the cylinder. This increases engine efficiency across the power and torque range.
The AirDog II-5G is the first diesel Fuel Air Separation System to include an integrated diaphragm fuel pressure regulator. This regulator offers better fuel flow at pressure, allows for more fuel pressure adjustability, and can even be boost compensated. In addition, all 5G systems come with upgraded wiring harnesses and connectors.
The included harness features 12-gauge wiring from the battery all the way to the motor. A Metri-Pack 280 connector replaces the Deutch 2-pin connector which allows more current flow without creating excessive heat. All other connectors in the harness are weather packs to help keep the elements out. This system utilizes the same 4G motor technology that has proven itself to be a reliable, quiet operating system. It also retains the "Demand Flow" from the previous AirDog II variants. Demand Flow means whatever fuel the injection system does not use gets recirculated back through the filter base.
The AirDog II-5G offers protection and performance like no other lift pump. Their patented air separation, along with a water separator, and fuel filter makes sure the expensive components in your fuel injection system get all the clean fuel they can handle. The AirDog II-5G also overcomes loss of power due to driving in higher altitudes with a factory fuel pump. By eliminating spray pattern disruption due to air entering the system, this system helps to improve overall engine performance. This allows the engine to keep its designed injection timing which allows a more complete burn of the fuel entering the cylinder. This increases engine efficiency across the power and torque range.
Features:
- Includes Wiring, Plumbing, & Installation Hardware
- Integrated Diaphragm Fuel Pressure Regulator
- Larger Ports Over Previous Pumps
- Demand Flow Design
- Low Flow Return For Reduced Aeration
- Offers Increased Engine Efficiency
- Provides Better Fuel Flow At Pressure
- Lifetime Limited Warranty
- 12-Gauge Wiring
- 100 GPH Fuel Pump
- Maintains Reliable & Quiet 4G Motor Technology
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
4.2 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Great purchase!
I'm on a keto diet so I use this twice a day and it works great! Just pop a tab in glass with 8-10 oz water, great subtle flavor, no sugar! Absolutely LOVE the packaging! No messing with pouches or scoops! One sleeve has 10 tablets, so just plop it in my bag and I go about my day, not worrying the pouch will tear or open (has happened with other sticks!). Simple. Love it. Can't wait until they have other flavors, but I'll keep drinking this one indefinitely.
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Reviewed in the United States on May 20, 2025
★★★★★ 4
Taste good
I like the flavour, not too sweet, the only thing is they take a while to dissolve
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Buen hidratante
Buen producto y muy funcional para actividades deportivas
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Reviewed in the United States on May 31, 2026
★★★★★ 3
Weird taste...and no fizz....
I presume these do what they are meant to do...replenish electrolytes (although how completely you need replenishing, meaning needing other minerals besides what are in these Idk)
However, the whole reason I would not repurchase is the taste is ...OFF. For some its not that strong, but for me its TOO strong, I want a subtler lemon lime taste (or any other flavor) basically a sugarless Sprite taste. And if you're looking for fizz to truly make it a flavored seltzer water experience, Nope.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Tastes good
They have a good taste and I like the fizzy part.
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Reviewed in the United States on February 19, 2026