Mercury original fuel filter to keep your outboard at peak performance Changing fuel filters at regular intervals ensures that the engine is running efficiently and at top performance levels. Quicksilver fuel filters ensure that what you are installing meets factory specifications and gives you the confidence that your outboard is operating as it should. We recommend having a spare to address unexpected clogs. Key Features OEM part meets factory specifications and ensures fit Compatible with ethanol blended fuels (E10) Designed for under the cowl applications with spin on bowls Specifications Application: Gasoline, Outboards Filtration: 149 microns Applications: many 6hp-60hp outboards