SKU: 24983760245

AirDog A4SPBD106 FP-100-4G Air/Fuel Separation System

Sale price$311.85 Regular price$346.50
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

AirDog A4SPBD106 FP-100-4G Air/Fuel Separation SystemImprove the fuel system on your 2019 2023 Ram 6. 7L Diesel (Stock To Moderate) with the AirDog A4SPBD106 FP 100 4G Air Fuel Separation System from GAP. 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. The AirDog operates by pulling fuel from the fuel tank containing entrained air vapor,

Improve the fuel system on your 2019-2023 Ram 6.7L Diesel (Stock To Moderate) with the AirDog A4SPBD106 FP-100-4G Air/Fuel Separation System from GAP.

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.

The AirDog operates by pulling fuel from the fuel tank containing entrained air/vapor, particulate contaminates and unknown quantities of moisture. Water and big particle contaminants are removed from the fuel when it travels through the water separator. The fuel then reaches the fuel pump with just the entrained air/vapor and minute contaminants still present. The residual particle contaminants are captured and trapped while the fuel flows through the fuel filter under positive pressure. The entrained air and vapor are also separated and returned to the tank. The clean fuel is then delivered to your engine at the correct pressures. Each kit comes with all the needed plumbing, hardware, wiring, mounting bracket, and other components needed for installation.

When you upgrade the components and the performance of your diesel engine, it demands improved fuel flow. Higher fuel flows increase the vacuum at the fuel pump and agitation in the fuel tank. This results in additional air/vapor in the fuel system and prevents your engine from performing at its absolute best. In addition, air and vapor can cause galling and pitting of the injector barrel/plunger assembly and also tip erosion. The AirDog removes air in the fuel that could cause permanent damage to your injectors and prevents your engine from performing at the level it should. The AirDog also provides the fuel pressures and flow your diesel engine needs to reach its maximum level of performance.

This AirDog system features their traditional nonadjustable/ high flow return base but integrates the 4G motor they have been utilizing for years with great success. By maintaining this base design, it enables AirDog to offer a budget-friendly system, with a very proven and reliable motor design.

Features:
  • 100 GPH Fuel Pump
  • Faster Throttle Response
  • Increases Engine Efficiency
  • Optimized Engine Performance
  • Removes Air & Water From Fuel
  • Incorporates Tried-And-True 4G Motor Design
  • Includes Wiring, Plumbing, & Installation Hardware

WARRANTY INFO:
Limited Lifetime
Shipping Restrictions Apply This product can not be shipped to these states/provinces: CA
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: 24983760245

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Amazon Customer
Whiting, US
★★★★★ 1
Neck came frayed/cut
Size: Large, Color: White
Poor quality. The collar/neck area was cut up/frayed. Never had a chance to return this shirt in the allocated amount of time. Guess we have an expensive rag.
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Reviewed in the United States on February 18, 2026
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Samuel Peavy
Lake Worth, US
★★★★★ 5
Warm
Very nice and warm for the weather
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Reviewed in the United States on January 18, 2026
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Amazon Customer
Cuba, US
★★★★★ 5
Am impressed
Warm and cozy feel.
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Reviewed in the United States on January 23, 2026
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James W. Hopkins
Houston, US
★★★★★ 5
Only one minor issue
Color: Haze Blue, Dark Red, Black, Size: Medium
I got these I ran them through the laundry. They didn't seem to bleed at all. I like short sleeve because when I put a long sleeve on under a shirt the sleeves bunch up behind my elbow and I have a hard time pulling the inner sleeve forward. My only complaint is there is no neck tag to indicate which side is front and which is the back of the shirt.
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Reviewed in the United States on March 30, 2026
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Tony Sukiennik
San Leandro, US
★★★★★ 5
Keeps the Sun off my Neck comfortably
Color: Black, Army Green, Light Gray, Size: Large
I go out often in the heat buy must be careful about Sun exposure... These shirts are comfortable even I'm extreme heat and I like that the fabric has stretched... Comfortable to wear even in extreme heat...
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Reviewed in the United States on August 7, 2025

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