Mercury – Water Separating Fuel Filter | Engine Protection Component | High-Efficiency Filtration | 8M0126144Mercury Water Separating Fuel Filter Engine Protection Component High Efficiency Filtration 8M0126144 Overview If youve spent any time offshore or running long stretches of inland water, you know how quickly fuel quality can change. A little water in the tank, a bit of debris kicked up from a choppy day it all finds its way toward your engine. Thats why a good fuel filter isnt just a maintenance item; its peace of mind. The Mercury 8M0126144 Water