Mercury - Quicksilver Outboard Service Kit Routine Maintenance Kit Marine-Grade Components 8M0181314. Overview. Small outboards have a way of becoming the most dependable tools on the water-until routine maintenance gets pushed aside. This Quicksilver service kit is built for those moments when you want everything to just work, without hunting for individual parts or guessing what's due. It's the kind of kit you grab before the season starts, knowing it'll help your Mercury outboard fire up clea