Sea-Dog Line 426101-1 Instrument Hole Adapter for 1-1/8" Gauges

The Sea-Dog Line 426101-1 Instrument Hole Adapter provides a professional solution for installing standard 1-1/8" gauges and meters into oversized 2" instrument dash panel holes. This adapter ensures a clean, factory-like installation when upgrading or replacing marine instrumentation.

Key Features:

• Adapts 1-1/8" gauges and meters to fit 2" dashboard cutouts
• Two-piece design with faceplate and socket adapter for secure mounting
• Simple installation—faceplate mounts in front of dashboard while socket inserts from behind
• Eliminates the need to cut new holes or modify existing dash panels
• Durable marine-grade construction for reliable performance in harsh environments

This adapter is ideal for boat builders, marine electricians, and DIY boaters who need to retrofit smaller gauges into larger openings without compromising appearance or functionality. The Sea-Dog Line 426101-1 ensures your instruments sit flush and secure in the dashboard.