Mercury - Oil Filter V10 Verado & SeaPro Series Durable Metal Housing 8M0205859. Overview. When you spend enough time on the water, you start to appreciate the parts that quietly do their job every single day. An oil filter might not be the flashiest component on your Mercury outboard, but it's one of the ones you count on the most. With the Quicksilver 8M0205859 Oil Filter, you get that steady, reassuring sense that your engine is protected whether you're cruising at sunrise, trimming up to run