Increased Fuel Economy
Save Your Injection System & Thousands of Dollars
Increase Horsepower & Torque

Which FASS Product Will Work

Best For You?

Which FASS product will work best for you?

Select the appropriate tab below, then answer a few simple questions. We'll show you the product that best meets your needs, and in some cases an alternate that would also work. We'll even let you know if you need any additional parts to help complete your installation!

Please contact Tech Support 1-866-769-3747

Our Products Are Designed to Help You

Get The Most Out of
Your Diesel Engine

FASS Diesel Fuel Systems is built on innovation / engineering / product development.  In 1991 Brad Ekstam was working on diesel engines and found a more innovative way to provide the engine with a fuel supply that increased performance and improved engine life.  FASS carries that ambition and drive for excellence today.

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FASS R&D

Research and Development

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