Mercury - 20 Micron Oil Filter Marine Engine Protection 8M0154761. Overview. There's a certain comfort that comes from knowing your engine is running on clean, well-filtered oil. It shows up in the way your boat settles into a steady hum, how the throttle responds without hesitation, and the confidence you feel when you push a little farther down the shoreline. The Quicksilver 8M0154761 Oil Filter is one of those small yet essential parts that makes all of that possible. It's built for boaters w