Garmin 010-10817-04 Weather Cap For Network Cable

The Garmin 010-10817-04 Weather Cap For Network Cable is a marine-grade protective accessory designed for serious boaters and anglers who rely on networked marine electronics in saltwater and freshwater environments. If you've spent years on the water, you know that moisture, salt spray, and UV exposure degrade exposed connectors faster than any fish will bite. This weather cap solves that problem by shielding your network cable connections from the harsh elements, extending the lifespan of your Garmin marine networking system and ensuring reliable data transmission between your chartplotter, transducer, and other networked devices.

The cap is engineered to fit Garmin network cable connectors with precision-molded design that maintains a watertight seal even during high-speed operation or rough seas. Its durable polymer construction resists corrosion from saltwater exposure and withstands prolonged UV radiation without becoming brittle or cracking—critical for permanent or semi-permanent marine installations. The lightweight design (0.2 lbs) means zero impact on system performance or balance, while the secure fit prevents accidental removal from vibration or wave action.

Any angler or boat owner running Garmin networked systems—whether on a center console, cabin cruiser, or fishing vessel—benefits from this cap's protection during storage, trailering, and active use. Installation is straightforward: simply twist the cap onto the exposed network cable connector when the system is powered down. For those transitioning between freshwater and saltwater environments, or leaving a boat unattended for extended periods, this cap is an inexpensive insurance policy against connector oxidation and electrical dropout. Compatibility is assured with standard Garmin network cable configurations used across their marine product line.