Mercury - Quicksilver 826134Q Side Pocket Aluminum Anode Mercury, Mariner & Force Outboards 826134Q. Overview. Corrosion protection doesn't get any easier than this. The Quicksilver 826134Q Side Pocket Aluminum Anode is designed for Mercury and Mariner 30-300HP outboards and 1995-and-newer Force 90HP and 120HP outboards. It installs neatly into the side pockets above the trim tab and anti-ventilation plate to help shield your gearcase from galvanic corrosion.. Made from marine-grade aluminum and