Garmin Cable Grommet f/Network Cables

Enhance your marine electronics setup with the Garmin cable grommet designed specifically for network cables. This small but mighty accessory ensures clean, protected cable routing through your boat's deck or console, keeping saltwater, moisture, and debris at bay while maintaining a professional, streamlined appearance. Ideal for boaters who demand reliability from their Garmin chartplotters, radars, and transducers, it simplifies installations and safeguards connections in rugged marine conditions.

Why Choose Garmin Cable Grommets for Your Boat?

Drilling holes for wiring is a necessary step in outfitting your vessel with advanced navigation gear, but exposed openings can lead to water intrusion, corrosion, and messy cabling. This gray grommet seals those holes securely, allowing Garmin network cables to pass through effortlessly without disconnecting plugs. It's a simple upgrade that boosts the longevity of your electronics and your peace of mind on the water.

• Superior Waterproofing: Forms a tight seal around cables, preventing leaks even in heavy spray or washdowns.
• Easy Installation: Snap or press-fit design works with standard drilled holes—no special tools required.
• Professional Finish: Matches Garmin's marine aesthetic for a factory-like install that impresses fellow boaters.
• Versatile Use: Perfect for consoles, t-tops, towers, or bulkheads where cables enter.

Seamless Compatibility with Garmin Marine Systems

This grommet pairs perfectly with a wide array of Garmin devices, ensuring smooth integration across your setup. Whether you're running radar feeds from a GMR series unit, transducer cables from an ECHOMAP or GPSMAP chartplotter, or network connections for GSD sounders and GMS sensors, it handles the job without compromise.

Key compatible series include:

• ECHOMAP™ multifunction displays for fishing and navigation
• GMR™ radar systems for all-weather detection
• GMS™ sensors for environmental data
• GPSMAP® series chartplotters
• GSD™ digital sounders
• Plus GDL 30/30A weather receivers

Boat owners report fewer signal interruptions and cleaner wiring harnesses after retrofitting with these grommets, especially on offshore adventures where every connection counts.

Installation Tips for Lasting Performance

Getting the most from your grommet starts with proper prep. Measure your cable diameter to match the hole size—typically 3/4-inch for most Garmin networks. Clean the area, insert the cable through the grommet, then push into the hole for a snug fit. For high-vibration areas like engine bays, add a dab of marine sealant around the edges. Regular inspections during routine maintenance keep seals intact season after season.

Built for Marine Durability

Crafted from high-grade, UV-resistant plastic in a subtle gray tone, this grommet withstands the sun, salt, and constant motion of boating life. It's backed by Garmin's commitment to quality, giving you confidence in setups that endure.