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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
4.4 ★★★★★
Based on 1609 reviews
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Product Reviews
★★★★★ 5
Cute and my dog loves it
Color: Ghost, Color: Ghost
Cute ghosts! Nice nice and with a squeaky sound that my dog adores. My dog seems to loves it. Good value for your money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
★★★★★ 5
Perfect for small dogs!
Color: Spider
These are so cute. My 10 pound Havanese absolutely loves these. They are the perfect size for her. I couldn’t put them away with the Halloween decor because she carries them everywhere. She has one in the bed, one in the car and one for around the house. Very durable and fun for her.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Fun!!! Well made.
Color: Bats
Great toys for little guys! They have a good sqeaker and crinkly wings that flap when you play. Nice!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Colorful, Durable, and Totally Adorable! Perfect for Halloween
Color: Bats, Color: Bats
I absolutely love these bats! I’ve bought them multiple times and still adore them… they add such a fun, whimsical touch to my Halloween displays. The colorful wings give them a unique charm you just don’t get with typical black bat props. The quality is impressive too: even after a couple of rainy outdoor seasons, my first two sets are still holding up great.
And yes… I know they’re technically dog toys, but my pups already have plenty of playthings… I’m pretty sure they don’t mind!
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Reviewed in the United States on November 3, 2025
★★★★★ 5
Puppy toys
Color: Spider
My puppy loves these little creatures. This is her favorite toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
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