FASS Fuel Systems Drop-In Series Diesel Fuel Systems

Without proper fuel filtration, modern diesel injection systems are prone to excessive wear, which can cost thousands. FASS Fuel Systems Drop-In Series diesel fuel systems are engineered to be extremely effective filtration solutions, protecting your diesel from the issues caused by fuel contamination. Plus, the Drop-In Series delivers a true-plug-and-play system without modifications that can be installed in an hour or less and requires zero tuning changes!

FASS Drop-In Series removes over 99 percent of the water from your diesel fuel, along with entrained air and debris down to 2 microns, protecting your diesel's injection system from premature failure. Additionally, by eliminating the contaminants mentioned, they also optimize MPG (results will vary), restore horsepower, and sharpen throttle response. Choose the system designed for your diesel truck.
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