FASS - Drop-In Series Diesel Fuel System 2019-2023 RAM Cummins

FASS Fuel Systems Drop-In Series Diesel Fuel System 2019-2023 RAM Cummins (DIFSRAM4001) Fits: RAM 2500, 2019 to 2023 & RAM 3500, 2019 to 2023 Part No: DIFSRAM4001 The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the Cummins. Backed by our limited lifetime warranty, the Drop-In Series Fuel System protects your Cummins from the issues caused by fuel contamination. Without proper fuel filtration, modern diesel injection systems are prone to excessive wear, which can cost THOUSANDS! By removing over 99% of the water from your diesel fuel, along with entrained air and debris down to 2 Microns, the Drop-In Series System protects the Cummins injection system from premature failure. Additionally, by eliminating the contaminants mentioned above, our Drop-In Series System for the Cummins optimizes MPG (results will vary), restores horsepower, and sharpens throttle response. And if reliability, optimized MPG, restored horsepowe