2013-2018 Ram 2500 & 3500 Mopar Fuel Water Separator Filter Kit Replacement - Heavy Duty Diesel Engine Protection for Off-Road & Towing

A fuel water separator is a crucial component in diesel engines, including common rail systems like those found in Cummins engines. Its primary function is to separate water and contaminants from the fuel before it reaches the engine. it is indeed recommended to follow the manufacturer's guidelines and replace the fuel water separator at the recommended service intervals. This is a direct, factory replacement for a simple, hassle-free maintenance.