Shop the PureFlow AirDog Systems

The PureFlow AirDog diesel engine systems are the perfect way to maximize performance. At PureFlow Technologies, Inc., we offer a variety of different models to suit your engine’s needs. We want all of our customers to find the product that works for them so they can focus more on work and less on finding the equipment to make their day easier.

When you purchase the AirDog, you will be making an investment that will increase the longevity of your diesel engine. Whether you work in the agricultural, trucking, or parts industries, we guarantee our equipment is exactly what you need. Our exceptional team will help you find the perfect system for your engine type and workload needs.

The AirDog fuel pressure system is essential to those that transport by land on and off the road. If you have questions about our products or need assistance in placing an order, please contact us at 1-877-463-4373.

*For active duty service members or veterans, please contact us to take advantage of our 10% military discount in honor of your service.

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AirDog® Champ Cummins ISX15

The Pre-Combustion Solution for Maximum Engine Efficiency! Air and Vapor degrade diesel engine fuel economy, performance and increase maintenance cost. Regardless of the type of injection system that your engine has, it will never perform at the designed efficiency level … Continued

not rated $455.00 Add to cart
AirDog® FP Commercial System Water Separator (wire screen with drain)
AirDog® FP Commercial System Water Separator (wire screen with drain)

PureFlow Technologies WS200-WS Water Separator/Pre Filter is performance matched to maximize the benefits of the AirDog® FPII system without compromising filtration qualities or standards. The WS200-WS Water Separator is a serviceable filter and simply requires draining at regular intervals. Replacement of … Continued

not rated $30.00 Add to cart
AirDog® FPII-150 4G CAT 3406A, B, & C
AirDog® FPII-150 4G CAT 3406A, B, & C

The Pre-Combustion Solution for Maximum Engine Efficiency! The AirDog® FPII 4G Fuel Air Separation System is the “State of the Art” fuel processor that removes not only water and particulate contaminates from the fuel flow to the engine, but most … Continued

not rated $1,130.00 Add to cart
AirDog® FPII-150 4G Detroit Series 60 (2003-2009)
AirDog® FPII-150 4G Detroit Series 60 (2003-2009)

The Pre-Combustion Solution for Maximum Engine Efficiency! The AirDog® FPII 4G Fuel Air Separation System is the “State of the Art” fuel processor that removes not only water and particulate contaminates from the fuel flow to the engine, but most … Continued

not rated $1,096.00 Add to cart
AirDog® FPII-150 4G for Detroit Series 60 (1987-2002)
AirDog® FPII-150 4G for Detroit Series 60 (1987-2002)

The Pre-Combustion Solution for Maximum Engine Efficiency! The AirDog® FPII 4G Fuel Air Separation System is the “State of the Art” fuel processor that removes not only water and particulate contaminates from the fuel flow to the engine, but most … Continued

not rated $1,093.00 Add to cart
AirDog® FPII-150 4G Volvo VED-12, D11, D12 & D13
AirDog® FPII-150 4G Volvo VED-12, D11, D12 & D13

The Pre-Combustion Solution for Maximum Engine Efficiency! The AirDog® FPII 4G Fuel Air Separation System is the “State of the Art” fuel processor that removes not only water and particulate contaminates from the fuel flow to the engine, but most … Continued

not rated $1,131.00 Add to cart
AirDog® FPII-200 4G CAT 3406E, C10-13, C15, C16, & C18
AirDog® FPII-200 4G CAT 3406E, C10-13, C15, C16, & C18

The Pre-Combustion Solution for Maximum Engine Efficiency! The AirDog® FPII 4G Fuel Air Separation System is the “State of the Art” fuel processor that removes not only water and particulate contaminates from the fuel flow to the engine, but most … Continued

not rated $1,243.00 Add to cart
AirDog® FPII-200 4G Cummins ISX & Signature 600
AirDog® FPII-200 4G Cummins ISX & Signature 600

The Pre-Combustion Solution for Maximum Engine Efficiency! The AirDog® FPII 4G Fuel Air Separation System is the “State of the Art” fuel processor that removes not only water and particulate contaminates from the fuel flow to the engine, but most … Continued

not rated $1,172.00 Add to cart
AirDog® FPII-200 4G Cummins ISX15
AirDog® FPII-200 4G Cummins ISX15

The Pre-Combustion Solution for Maximum Engine Efficiency! The AirDog® FPII 4G Fuel Air Separation System is the “State of the Art” fuel processor that removes not only water and particulate contaminates from the fuel flow to the engine, but most … Continued

not rated $1,175.00 Add to cart
AirDog® FPII-200 4G Cummins N14 with Pump Mount Fuel Filter
AirDog® FPII-200 4G Cummins N14 with Pump Mount Fuel Filter

The Pre-Combustion Solution for Maximum Engine Efficiency! The AirDog® FPII 4G Fuel Air Separation System is the “State of the Art” fuel processor that removes not only water and particulate contaminates from the fuel flow to the engine, but most … Continued

not rated $1,289.00 Add to cart
AirDog® FPII-200 4G Cummins N14 with Remote Fuel Filter
AirDog® FPII-200 4G Cummins N14 with Remote Fuel Filter

The Pre-Combustion Solution for Maximum Engine Efficiency! The AirDog® FPII 4G Fuel Air Separation System is the “State of the Art” fuel processor that removes not only water and particulate contaminates from the fuel flow to the engine, but most … Continued

not rated $1,156.00 Add to cart
AirDog® FPII-200 4G Paccar
AirDog® FPII-200 4G Paccar

The Pre-Combustion Solution for Maximum Engine Efficiency! The AirDog® FPII 4G Fuel Air Separation System is the “State of the Art” fuel processor that removes not only water and particulate contaminates from the fuel flow to the engine, but most … Continued

not rated $1,156.00 Add to cart