Garmin NMEA 2000 Weather Cap, Micro Connector
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Overview
The Garmin 010-10817-01 is a weather cap that covers an exposed NMEA 2000 cable connector to help keep moisture, salt spray, and debris off the contacts when the plug is not mated.
On boats, NMEA 2000 connectors often live behind the helm, inside console cavities, and in other spots that stay damp and collect grime. Capping unused connectors keeps the network cleaner and helps avoid the intermittent issues that can show up when pins get contaminated.
Key features
- Protects an unused NMEA 2000 cable connector from water intrusion, salt buildup, and dirt
- Helps keep connector pins cleaner during troubleshooting, upgrades, and seasonal storage
- Quick to install and remove without tools, so it is easy to keep up with routine service work
- Useful for spare drop cables, temporary disconnects, or future expansions where a plug may sit exposed
- Maintains a cleaner NMEA 2000 network environment in high-humidity and saltwater setups
Installation and setup
Dry the connector and wipe off any salt residue before installing the cap. Press the cap onto the exposed connector until it is fully seated, then leave it in place until the connection is made again.
If the connector has already been exposed for a while, cleaning the pins and threads first makes a noticeable difference in how well everything seats and stays protected.
Compatibility and fit
This cap is intended for NMEA 2000 cable connectors on marine networks. It is a protective cover, not a network terminator, and it does not replace the required termination at the ends of a backbone.
If your system uses a different connector style for other Garmin cabling, match the cap to the connector type on the boat so it seats properly.
Use cases on board
This cap makes sense for any boat with an NMEA 2000 backbone where spare drops, extensions, or service leads may be left disconnected behind the dash or in an electronics locker. It is also handy when removing displays or sensors for winter storage and you want to leave the network wiring tidy and protected.
Maintenance and care
Rinse salt off with fresh water when needed and let the cap dry before reusing it. Keeping the cap clean prevents grit from getting pushed into the connector when it is installed.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.