Mercury - Quicksilver Gear Lube Pump Maintenance Tools Standard Finish 8M0072133. Overview. There's a quiet kind of confidence that comes from knowing you can handle your own maintenance on the dock, in the driveway, or at the marina before sunrise. A simple tool can make that difference - the kind that turns a messy chore into a steady, almost effortless routine. The Quicksilver Gear Lube Pump, part number 8M0072133, is one of those tools boaters swear by because it just works every single time