Mercury - Fuel Filter Kit EFI FourStroke Series Composite & Marine-Grade Components 8M0154660. Overview. Every boater knows that smooth days on the water start long before you pull away from the dock. They begin with the small parts you trust - the ones that quietly protect your engine from the things you can't see. The Quicksilver 8M0154660 Fuel Filter Kit is one of those unsung heroes. It keeps water, debris, and fuel impurities from creeping into your Mercury 150hp EFI FourStroke, giving you