Product Description
The AirDog A7SABD528 II-5G DF-220-5G Air/Fuel Separation System is a premium 220GPH diesel fuel system designed for 1998.5-2004 Dodge Ram Cummins 5.9L 24V trucks. Built with AirDog II-5G technology, this system delivers clean, air-free fuel while improving fuel pressure stability, injector protection, throttle response, and overall fuel system reliability.
With a high-flow 220GPH rating, the A7SABD528 is ideal for modified Cummins applications that require increased fuel volume. This system removes entrained air, vapor, water, and debris from the fuel supply before it reaches the injection pump, helping protect VP44 and common rail fuel system components from premature wear and fuel starvation.
Features
- 220GPH AirDog II-5G diesel fuel air separation system
- Designed for 1998.5-2004 Dodge Ram Cummins 5.9L 24V
- Removes air, vapor, water, and contaminants from diesel fuel
- Improves fuel pressure consistency under load
- Helps protect VP44 and common rail fuel system components
- Supports performance, towing, and high-horsepower diesel applications
- Advanced 5G motor technology for improved efficiency and reliability
- Helps reduce injector wear and fuel system stress
- Complete direct-fit installation kit
Fitment
- 1998.5 Dodge Ram 2500 5.9L Cummins 24V
- 1998.5 Dodge Ram 3500 5.9L Cummins 24V
- 1999 Dodge Ram 2500 5.9L Cummins 24V
- 1999 Dodge Ram 3500 5.9L Cummins 24V
- 2000 Dodge Ram 2500 5.9L Cummins 24V
- 2000 Dodge Ram 3500 5.9L Cummins 24V
- 2001 Dodge Ram 2500 5.9L Cummins 24V
- 2001 Dodge Ram 3500 5.9L Cummins 24V
- 2002 Dodge Ram 2500 5.9L Cummins 24V
- 2002 Dodge Ram 3500 5.9L Cummins 24V
- 2003 Dodge Ram 2500 5.9L Cummins 24V
- 2003 Dodge Ram 3500 5.9L Cummins 24V
- 2004 Dodge Ram 2500 5.9L Cummins 24V
- 2004 Dodge Ram 3500 5.9L Cummins 24V
What's Included
- AirDog II-5G DF-220-5G pump assembly
- Fuel filters
- Mounting bracket
- Fuel lines and fittings
- Wiring harness
- Installation hardware
- Installation instructions
Specifications
- Brand: AirDog / PureFlow Technologies
- Part Number: A7SABD528
- Model: AirDog II-5G DF-220-5G
- Product Type: Air/Fuel Separation System
- Flow Rating: 220 GPH
- Fuel Type: Diesel
- Application: 1998.5-2004 Dodge Ram Cummins 5.9L 24V
- Engine: 5.9L Cummins 24-Valve
- System Series: AirDog II-5G
Cross Reference Numbers
- AirDog A7SABD528
- A7SABD528
- DF-220-5G
- AirDog II-5G DF-220
- AirDog 220GPH Cummins Fuel System
- PureFlow AirDog A7SABD528
Frequently Asked Questions
What trucks does the AirDog A7SABD528 fit?
This AirDog II-5G system fits 1998.5-2004 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins 24-valve diesel engine.
How much fuel does this AirDog system flow?
The A7SABD528 is rated at 220 gallons per hour, making it a strong choice for modified Cummins trucks that require increased fuel volume.
Does this system help protect the VP44 injection pump?
Yes. By delivering cleaner, air-free fuel with more consistent pressure, this system helps reduce stress on the VP44 injection pump found on 1998.5-2002 Cummins 24V trucks.
Is this good for performance Cummins builds?
Yes. The 220GPH flow rating is ideal for towing, street performance, and high-horsepower Cummins applications that need dependable fuel delivery.
What does an Air/Fuel Separation System do?
It removes entrained air, vapor, water, and contaminants from the diesel fuel before the fuel reaches the injection system, helping improve performance and fuel system life.
