Mercury - Quicksilver Oil Drain Pump Manual Extraction Tool 802889Q1. Overview. Oil changes don't have to be messy or complicated. The Mercury Marine 802889Q1 Quicksilver Oil Drain Pump makes the job simple by pulling used oil directly through the dipstick tube - no drain pans, no spills, no hassle. This durable hand pump is designed for MCM and MIE sterndrive and inboard engines with threaded dipstick fittings and can also be used on Mercury and Mariner 8HP and 9.9HP FourStroke outboards (2004