SKU: 22719912960

AirDog A4SPBD104 FP-150-4G Air/Fuel Separation System

Sale price$467.55 Regular price$519.50
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

AirDog A4SPBD104 FP-150-4G Air/Fuel Separation SystemThe AirDog A4SPBD104 FP 150 4G Air Fuel Separation System from GAP is the perfect upgrade for the fuel system on your 1998. 5 2004 Dodge 5. 9L 24V Diesel (Moderate To Extreme). The AirDog draws fuel from the fuel tank that contains entrained air vapor, particle contaminants, and unidentified amounts of moisture. The fuel passes through the water separator, which removes water and large particle pollutants. Only the entrained air vapor and minor

The AirDog A4SPBD104 FP-150-4G Air/Fuel Separation System from GAP is the perfect upgrade for the fuel system on your 1998.5-2004 Dodge 5.9L 24V Diesel (Moderate To Extreme).

The AirDog draws fuel from the fuel tank that contains entrained air/vapor, particle contaminants, and unidentified amounts of moisture. The fuel passes through the water separator, which removes water and large particle pollutants. Only the entrained air/vapor and minor impurities remain when the fuel finally reaches the fuel pump. While the fuel is flowing through the fuel filter under positive pressure, any remaining particle impurities are collected and held. Air and vapor that were entrained are also separated and added back to the tank. Your engine then receives the clean fuel at the proper pressures. Each kit contains every piece of plumbing, hardware, wiring, mounting hardware, and other installation-related items.

This AirDog system combines their traditional non-adjustable/high flow return base with the 4G motor they have been utilizing for years with great success. By maintaining this basic architecture, AirDog is able to offer a cost-effective system with a tried-and-true and reliable motor design.

If you update the components and performance of your diesel engine, it needs better fuel flow. Higher fuel flows cause more agitation in the fuel tank and vacuum at the fuel pump. This decreases the performance of the engine by allowing more air and moisture to enter the fuel system. Air and vapor can also cause galling, pitting, and tip erosion in injector barrel/plunger assemblies. The AirDog removes air from the fuel to prevent long-term damage to your injectors and improper operation of your engine. The AirDog also provides the fuel pressures and flows required for your diesel engine to run as efficiently as possible.

This system was created by AirDog to remove water, pollutants, vapor, and entrained air from diesel fuel. This lift pump and filter system is necessary to provide a steady flow of clean fuel to your engine.

Features:
  • Lifetime Limited Warranty
  • Eliminates Air & Water From Fuel
  • Faster Throttle Response
  • Increases Engine Efficiency
  • Incorporates Tried-And-True 4G Motor Design
  • Better Engine Performance
  • All Necessary Wiring, Plumbing, & Installation Hardware Included
  • 150 GPH Fuel Pump

WARRANTY INFO:
Limited Lifetime
Disclaimer: GAP is in no way affiliated with Cummins or any of its subsidiaries or related companies, and that Cummins has not authorized the sale of any of GAP's parts, and has not tested or approved any of GAP’s parts for use in genuine Cummins brand products.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 22719912960

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Kym Brunner
San Leandro, US
★★★★★ 5
Aggressive Chewers' Delight!
Super strong and apparently flavorful, my aggressive chewing puppy loves this! Goes at it for ten minutes at a time, several times per day - woohoo!
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Reviewed in the United States on June 3, 2026
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Sarah Margaret Goodman
Omaha, US
★★★★★ 5
Dogs love them and they are very safe for them to chew!
These bones are indispensable if you have a chewing and destructive puppy! (Or any dog, really) ours love them and never get tired of chewing - so far we have had them for a month and no one is tired of them or more importantly has managed to eat any of them. They are a great buy and keep dogs really occupied when they may get bored and feel like causing trouble or chewing something!
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Reviewed in the United States on May 1, 2026
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Verified Purchase
Greg B.
Carnegie, US
★★★★★ 5
Durable and a favorite toy
My 7 month old Black Lab loves this bone. She is a chewer and has gone to town on the three ends. They are roughed up a bit but holding up better than expected. Highly recommend for dogs that love to chew.
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Reviewed in the United States on June 6, 2026
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Lea
Massapequa, US
★★★★★ 5
Perfect for aggressive chewers
I have a 2 year old pittie and she chows thru bones in minutes, even those reviewed as "long lasting". This thing is still going strong after 9 months. She was not initially interested, had to spread peanut butter on one end, one time, and now it is her go-to chew toy. Looks a little mangled after all this time but she's not even 75% thru it. Highly recommend, no stomach issues.
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Reviewed in the United States on June 7, 2026
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Verified Purchase
Sarah Brannan
Bozeman, US
★★★★★ 5
Great, durable bone
My dog loves this bone! It’s super durable and has lasted a few months. Keeps my golden busy! Definitely will buy again.
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Reviewed in the United States on June 9, 2026

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