Mercury 35-8M0126144 Water Separating Fuel Filter This OEM replacement water filter features 10 micron filtration to remove 99 of water and other impurities from the gasoline. Applications 175 - 300HP V6 3.4L V8 4.6L Four Stroke Outboards It is recommended that you change your fuel filter after every 100 hours of normal use or minimally once per season. California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type SPECIALORDER Product MPN 8M012