Sea-Dog 4" Instrument Hole Adapter - Black

The Sea-Dog Instrument Hole Adapter allows you to replace an unused 4" gauge with two new 1-1/8" style gauges or sockets.

Features:

• Converts 4" dashboard gauge holes for use with 1-1/8" devices
• Installs by placing the face plate in front of the dashboard then inserting the socket/meter in the hole with the washer behind
• Assembly is held in place by the socket/meter nut for a clean finished look
• Constructed of UV resistant injection molded nylon