Fuel Separation Systems

What are the benefits of fuel separation systems like Fass Fuel in diesel vehicles? Planning to install one on my Fass Fuel pickup truck.

I know nothing about cars, engines and all that stuff, so I googled it...

Quote:

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Originally Posted by FASS Fuel Air Seperation System

FASS diesel Fuel Systems are designed to eliminate air and vapor trapped in diesel fuel. When air and vapor are eliminated and replaced with pure fuel we are able to provide your diesel engine with the cleanest burning fuel possible. Our diesel fuel systems are specifically designed to increase and improve your diesel truck’s fuel mileage.

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https://fassride.com/portfolio-item/...ration-system/