Mercury - Notice Decal Factory-Matched Label for 2-6hp Carbureted Outboards Marine-Grade Adhesive 8M0163794. Overview. On small outboards, the little details make a big difference. If you've ever trailered a portable engine or stored one in a cramped garage, you know how easy it is for orientation labels to peel, fade or get scraped away. And yet, those simple decals matter - they keep your motor safe, upright and treated the way Mercury intended. The Mercury Marine part number 8M0163794 Notice