Sea-Dog 4261031 Instrument Hole Adapter For Sockets & Meters, Black

This Instrument Hole Adapter allows you to replace an unused 4″ gauge with two new 1-1/8″ style gauges. Installs by placing the face plate in front of the dashboard then inserting the socket/meter in the hole with the washer behind. The assembly is held in place by the socket/meter nut for a clean finished look. Constructed of UV resistant injection molded nylon.