Description
Sea-Dog 4" to 2x1-1/8" Gauge Adapter Plate | Boat Supply Store
Repurpose existing 4-inch gauge cutouts for enhanced instrumentation with this adapter plate, enabling the installation of two 1-1/8 inch gauges where one larger gauge previously resided. Constructed from durable, UV-resistant injection-molded nylon, it features integrated D-flats to eliminate gauge rotation, ensuring a precise fit secured by the standard socket/meter nut. This solution is ideal for replacing an obsolete 4-inch gauge with modern, smaller instruments on any vessel navigating coastal waters or inland lakes.
Key Features
- Convert one 4" gauge opening to accommodate two 1-1/8" gauges
- Prevent gauge spin with integrated D-flats
- Securely mount gauges using the existing socket/meter nut
- Durable UV-resistant injection-molded nylon construction
- Professional clean finish for a custom helm appearance
- Standard white color matches marine aesthetics
- Easy installation into existing 4" gauge cutouts
- Reliable functionality for adding or upgrading instrumentation
Specifications
| Product Specifications | |
|---|---|
| Gauge Opening Conversion | One 4" gauge to two 1-1/8" gauges |
| D-Flat Feature | Yes, prevents gauge spin |
| Securing Method | Socket/meter nut |
| Material | UV-resistant injection-molded nylon |
| Color | White |
| Face Plate Outer Diameter | 3-3/4" |
| Face Plate Inner Diameter | 1-3/16" |
| Face Plate Thickness | 3/16" |
| Overall Height | 3-3/8" |
| Washer Inner Diameter | 1-1/16" |
| Washer Thickness | 1/8" |
Who This Is For
Boat owners looking to upgrade or customize their dashboard by replacing an existing 4-inch gauge with multiple smaller gauges, or those needing to add new instrumentation to a previously unused 4-inch gauge opening. This adapter is perfect for those seeking to consolidate or add critical readouts to their helm without modifying existing panel cutouts.
How It Compares
| Feature | Sea-Dog 4" to 2x1-1/8" Gauge Adapter Plate | Competitor |
|---|---|---|
| Gauge Conversion Capability | Converts one 4" gauge hole to two 1-1/8" gauge holes | Converts one 4" gauge hole to two 1-1/8" gauge holes, Covers a 4" gauge hole, does not adapt for smaller gauges |
| Anti-Spin Design | Features D-flats | Not explicitly stated, Not applicable |
| Material | UV-resistant injection-molded nylon | Nylon, Plastic |
| Color | White | Black, White |
| Face Plate Outer Diameter | 3-3/4 in. | Approx. 3-3/4 in., Approx. 4-1/4 in. |
Common Concerns Answered
What if I lose the small washer that comes with the adapter?
While replacement washers can be challenging to source individually, the product's robust construction and the availability of complete kits ensure long-term usability. For specific replacement parts, contacting the manufacturer directly is recommended.
Are the 1-1/8" gauge openings large enough for essential instruments?
The 1-1/8" diameter is standard for many essential marine gauges such as fuel level, oil pressure, temperature, and voltmeter. For larger displays or specialized instruments, a different mounting solution may be required.
Will the plastic material degrade in saltwater and UV exposure?
The adapter is constructed from UV-resistant injection-molded nylon, a material specifically chosen for its resilience against saltwater corrosion and prolonged sun exposure, ensuring durability in harsh marine environments.
Frequently Asked Questions
How do I install the Sea-Dog 4" Gauge Power Socket Adapter Mounting Plate?
Installation involves removing the existing 4-inch gauge, placing the adapter plate over the opening, inserting the two 1-1/8 inch gauges through the adapter's openings, and securing them with their respective nuts. The adapter itself is held in place by the gauge nuts.
What size gauges can I install with this adapter plate?
This adapter plate is designed to accommodate two gauges with a standard 1-1/8 inch diameter opening.
What material is the Sea-Dog 4" Gauge Power Socket Adapter Mounting Plate made of?
The adapter plate is constructed from UV-resistant injection-molded nylon.
Will this adapter plate prevent my gauges from spinning?
Yes, the adapter features integrated D-flats that engage with the gauge body, effectively preventing them from spinning during installation and operation.
What are the dimensions of the Sea-Dog 4" Gauge Power Socket Adapter Mounting Plate?
The face plate has an outer diameter of 3-3/4", an inner diameter of 1-3/16", and a thickness of 3/16". The overall height of the unit is 3-3/8".
