Videos of water in fuel filter boat Click to view on YouTube13:32Installing a water separating fuel filter in a boat113K viewsYouTube · 7/30/2016Click to view on YouTube10:11How to Install a Water Separating Fuel Filter on a Boat18K viewsYouTube · 10/6/2017Click to view on YouTube4:39How to Filter (Drain, remove) the Water from Your Boat Fuel Tank16K viewsYouTube · 9/11/2017Click to view on YouTube4:17CHANGING BOAT FUEL FILTERS, Racor, Attwood, Sierra Fuel Water Separators. By Sea Flush42K viewsYouTube · 5/26/2015Click to view on YouTube7:45How to install fuel water separating filter on your boat32K viewsYouTube · Click to view on YouTube9:57Replacing boat fuel filter8 viewsYouTube · 5/7/2017See more videos of water in fuel filter boat How to Change a Marine Fuel Filter | Gone Outdoors | Your How to Change a Marine Fuel Filter. Find the primary fuel filter on your diesel engine. It should be a drop-in style with a water separator bowl. Change it as you would for the drop-in gasoline type filter. Clean the inside of the fuel filter canister. Before you refasten the top lid flange, prime the canister up to the top with diesel fuel, then refasten the lid flange.