Mercury - Quicksilver 826134T Side Pocket Aluminum Anode Mercury, Mariner & Force Outboards 826134T. Overview. Protect your outboard from corrosion the easy way with the Mercury 826134T Side Pocket Aluminum Anode. Designed for Mercury and Mariner 30-300HP outboards and Force 90HP and 120HP (1995 and newer), this small but crucial part fits neatly into the side pockets above the trim tab and anti-ventilation plate.. Made from high-quality marine aluminum, this anode meets mil-spec MIL-A-24779(SH)