Mercury 35-8M0079963 Element High Capacity 10-Micron XXL. High capacity water separating fuel filter kit, 120 GPH Flow Rate, 10 Micron, Over 90% average efficiency. Silicone treated media for improved water separation. Low pressure drop to ensure non-restricted fuel flow. Can be used all Mercury Outboards and all Mercruiser Sterndrive and Inboard engines. Can also be used with diesel fuel containg up to 7% bio-diesel and gasoline containing up to 10% alcohol.