OEM GENUINE MERCURY QUICKSILVER FUEL WATER SEPARATING FILTER.
Water Separating Fuel Filter Removes unwanted water from the fuel supply as it flows through the filter to the engine. For gasoline use only. Application Water separating fuel filter with the blue screw-in sensor. Located under the cowl on all Mercury/Mariner/OPTIMAX V-6 EFI outboard engines (1996-PRESENT) Qty 1 35-18458Q4