Shopping security
Secure your Lowrance HDS series multifunction display with these precision-engineered GK-12 knobs. Designed specifically for marine environments, this set of two mounting knobs ensures a rock-solid hold on your gimbal bracket, even during rough waters or high-speed runs. Boaters and anglers rely on HDS units for crystal-clear sonar charts, GPS navigation, and StructureScan imaging—don't let loose knobs compromise your view.
Unlike generic replacements that wear out quickly from saltwater exposure, these authentic Lowrance parts maintain a tight grip without stripping threads or rattling loose. Perfect for quick upgrades or spares on your vessel.
Whether you're running an older HDS Gen2 or the latest HDS PRO, these knobs slide right into place, restoring factory-fresh stability to your setup.
Swapping out worn knobs takes minutes—no special tools required. Here's a step-by-step guide to get you back on the water:
Pro tip: Apply a light coat of marine grease to threads for smoother operation and corrosion resistance in saltwater conditions.
Crafted from durable, UV-resistant materials, these knobs withstand constant sun, spray, and vibration. Common issues like cracking plastic or stripped screws vanish with genuine replacements. Keep your HDS pivot smooth for effortless adjustments while trolling for bass or navigating coastal waters.
Regular checks during routine boat maintenance prevent bigger problems—tighten knobs before every outing to ensure reliable performance from your investment in Lowrance technology.
Yes, this set fits every HDS model, including Gen2, Gen3, LIVE, Carbon, and PRO series, ensuring a perfect match for your multifunction display.
The set includes two knobs, providing everything needed for one gimbal bracket installation.
No tools are necessary—installation is straightforward by hand, though pliers can help if old knobs are seized.
Exactly—the GK-12 set matches the OEM knobs bundled with the GB-19 gimbal bracket for Lowrance HDS units.
Absolutely, constructed from corrosion-resistant materials, they're built for ongoing marine use without degrading.
These replacements restore secure mounting; if the bracket threads are damaged, consider inspecting the full assembly for wear.
No, they enhance smooth pivoting while providing a firm lock in any position for optimal screen visibility.
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order