What is the purpose of the AirDog II-5G system?

The AirDog II-5G system filters air and water out of your diesel fuel before it reaches the engine. This helps protect your injectors from damage and ensures consistent fuel delivery for better performance.

What is the filtration level of this unit?

This system includes a 5-micron pre-filter to catch larger debris, followed by a 2-micron filter and a final 1-micron filter to remove very fine particles.

Does this system come with everything needed for installation?

Yes, the AirDog II-5G DF-165-5G kit includes the fuel air separation unit, a mounting bracket, a wiring harness, and necessary fuel fittings for installation.

PureFlow AirDog II-5G 08-10 Ford 6.4L Powerstroke DF-165-5G Fuel Air Separation System

Specifications

Brand: AirDog
Part #: A7SABF594
UPC: 813094019946

PureFlow AirDog II-5G 08-10 Ford 6.4L Powerstroke DF-165-5G Fuel Air Separation System

Name: PureFlow AirDog II-5G 08-10 Ford 6.4L Powerstroke DF-165-5G Fuel Air Separation System
Brand: AirDog
SKU: airdog-pureflow-airdog-ii-5g-08-10-ford-6-4l-powerstroke-df-165-5g-fuel-air-sepa-t14-539811
Price: 800.13 USD
Availability: InStock

$800.13

Only 4 left in stock

This AirDog II-5G fuel air separator removes air and water from your 6.4L Powerstroke's fuel system, improving performance and longevity.

Key Features

Fuel air separation — removes air and water from diesel fuel.
2-micron filtration — catches small particles before they reach injectors.
1-micron filtration — provides a final polish for cleaner fuel.
Gerotor and diaphragm pumps — reliable fuel delivery.
Direct replacement for stock fuel filter/water separator — simplifies installation.
5-micron pre-filter — captures larger debris.

This AirDog II-5G system is designed to fit 2008-2010 Ford F-250, F-350, F-450, and F-550 Super Duty trucks equipped with the 6.4L Powerstroke engine.

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