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Thumbnail Filmstrip of Duramax 2001-2010 FP-100-4G Air/Fuel Separation System AirDog A4SPBC185 Images
For 2001-2010 GM 6.6L Duramax owners with stock to moderately modified engines, the AirDog A4SPBC185 FP-100-4G Air/Fuel Separation System is a game-changer. As you increase the performance of your diesel, you put greater demands on its fuel system, which can lead to increased vacuum, agitation, and the introduction of air and vapor. This can not only degrade your engine's performance but also lead to permanent damage like pitting and galling in your injectors, as well as tip erosion. The AirDog system actively removes this damaging air and vapor, ensuring your engine performs at its best while protecting its critical components.
How It Works
The AirDog operates as a comprehensive lift pump and filtration system. It pulls fuel directly from your tank and puts it through a multi-stage process:
- Water Separation: First, the fuel passes through a water separator, removing all water and large particulate contaminants.
- Fuel Pump: The fuel then reaches the pump, which pressurizes it and sends it on to the next stage.
- Filtration: Under positive pressure, the fuel flows through a filter that traps any remaining minute particles.
- Air/Vapor Removal: Simultaneously, any entrained air and vapor are separated from the fuel and returned to the tank.
The result is clean, air-free fuel delivered to your engine at the consistent pressure it needs for peak performance.
Features & Benefits
100 GPH Fuel Pump: Provides the robust fuel flow needed for stock to moderately modified engines.
- Removes Air & Water: Protects your injectors and other fuel system components from long-term damage.
- Increases Overall Engine Efficiency: Leads to improved throttle response and optimized engine performance.
- Reliable 4G Motor Design: This proven motor ensures a long-lasting, budget-friendly solution.
- Lifetime Limited Warranty: AirDog stands behind this product with a comprehensive limited lifetime warranty for peace of mind.
- Complete Kit: Comes with all the necessary plumbing, hardware, wiring, and mounting brackets for a straightforward installation.
By installing the AirDog A4SPBC185, you're not just upgrading a component; you're investing in the health and longevity of your entire fuel system. This system is a critical upgrade that ensures your Duramax gets the clean, consistent fuel supply it needs to deliver maximum power and reliability for years to come
For 2001-2010 GM 6.6L Duramax owners with stock to moderately modified engines, the AirDog A4SPBC185 FP-100-4G Air/Fuel Separation System is a game-changer. As you increase the performance of your diesel, you put greater demands on its fuel system, which can lead to increased vacuum, agitation, and the introduction of air and vapor. This can not only degrade your engine's performance but also lead to permanent damage like pitting and galling in your injectors, as well as tip erosion. The AirDog system actively removes this damaging air and vapor, ensuring your engine performs at its best while protecting its critical components.
How It Works
The AirDog operates as a comprehensive lift pump and filtration system. It pulls fuel directly from your tank and puts it through a multi-stage process:
Water Separation: First, the fuel passes through a water separator, removing all water and large particulate contaminants.
Fuel Pump: The fuel then reaches the pump, which pressurizes it and sends it on to the next stage.
Filtration: Under positive pressure, the fuel flows through a filter that traps any remaining minute particles.
Air/Vapor Removal[...]
For 2001-2010 GM 6.6L Duramax owners with stock to moderately modified engines, the AirDog A4SPBC185 FP-100-4G Air/Fuel Separation System is a game-changer. As you increase the performance of your diesel, you put greater demands on its fuel system, which can lead to increased vacuum, agitation, and the introduction of air and vapor. This can not only degrade your engine's performance but also lead to permanent damage like pitting and galling in your injectors, as well as tip erosion. The AirDog system actively removes this damaging air and vapor, ensuring your engine performs at its best while protecting its critical components.
How It Works
The AirDog operates as a comprehensive lift pump and filtration system. It pulls fuel directly from your tank and puts it through a multi-stage process:
- Water Separation: First, the fuel passes through a water separator, removing all water and large particulate contaminants.
- Fuel Pump: The fuel then reaches the pump, which pressurizes it and sends it on to the next stage.
- Filtration: Under positive pressure, the fuel flows through a filter that traps any remaining minute particles.
- Air/Vapor Removal: Simultaneously, any entrained air and vapor are separated from the fuel and returned to the tank.
The result is clean, air-free fuel delivered to your engine at the consistent pressure it needs for peak performance.
Features & Benefits
100 GPH Fuel Pump: Provides the robust fuel flow needed for stock to moderately modified engines.
- Removes Air & Water: Protects your injectors and other fuel system components from long-term damage.
- Increases Overall Engine Efficiency: Leads to improved throttle response and optimized engine performance.
- Reliable 4G Motor Design: This proven motor ensures a long-lasting, budget-friendly solution.
- Lifetime Limited Warranty: AirDog stands behind this product with a comprehensive limited lifetime warranty for peace of mind.
- Complete Kit: Comes with all the necessary plumbing, hardware, wiring, and mounting brackets for a straightforward installation.
By installing the AirDog A4SPBC185, you're not just upgrading a component; you're investing in the health and longevity of your entire fuel system. This system is a critical upgrade that ensures your Duramax gets the clean, consistent fuel supply it needs to deliver maximum power and reliability for years to come
Q
Jennifer Bishop • 10/01/2025, 6:19:30 PM
I just want to confirm that fuel filters come with this kit. Thanks
A
10/01/2025, 8:42:02 PM
They do.
Proposition 65 Warning Information -
P65Warnings.ca.gov