Garmin GT Transducer Thru-Hull Mounting Hardware
Garmin GT Transducer Thru-Hull Mounting Hardware — Product description
Enhance your marine electronics setup with reliable mounting hardware designed specifically for Garmin's GT series thru-hull transducers. This kit simplifies the installation process, ensuring your sonar and scanning transducers stay securely in place even in rough waters. Perfect for boat owners upgrading their fishfinding capabilities or maintaining peak performance on the water.
Key Components for a Secure Thru-Hull Installation
Every piece in this hardware kit serves a purpose in creating a vibration-resistant, watertight mount. You'll find multiple isolation plates to protect against corrosion and electrical interference, along with precision bushings that adapt to various hull thicknesses. Anti-rotation bolts keep everything locked tight during high-speed runs or heavy seas, while included washers and nuts provide the finishing touch for a professional-grade fit.
Perfect Compatibility Across Garmin Transducers
Built to work seamlessly with popular Garmin models like the GT21-TH, GT30-TH, GT23M-TH, GT30-THP, and GT51M-TH. Whether you're running a compact scanning sonar or a high-definition CHIRP transducer, this hardware ensures straightforward mounting through fiberglass, aluminum, or wooden hulls. It's a versatile solution that matches the black finish of your Garmin gear for a clean, integrated look.
Why This Mounting Kit Stands Out for Boaters
- Corrosion Resistance: Isolation plates act as barriers against galvanic corrosion, extending the life of your transducer and hull.
- Easy Alignment: Bushings allow for precise positioning, minimizing air bubbles and maximizing sonar accuracy.
- Rock-Solid Hold: Anti-rotation features prevent loosening over time, ideal for offshore adventures.
- Proven Durability: Engineered to withstand saltwater exposure and constant submersion.
Installation Tips for Optimal Performance
Start by selecting a flat hull section below the waterline, away from strakes or thru-hulls that could disrupt readings. Dry-fit the transducer with the hardware to check deadrise angle—most kits accommodate up to 25 degrees. Use marine sealant around the hole for a leak-proof seal, and torque bolts to spec without over-tightening. After install, test at various speeds to fine-tune your sonar view. Regular checks ensure long-term reliability, especially after hauling out.
Maintaining Your Setup for Years of Use
Keep your thru-hull mount in top shape by inspecting fittings seasonally. Rinse with fresh water after saltwater trips to fend off buildup. If you notice any play, re-torque the hardware promptly. Pairing this kit with Garmin's marine-grade transducers means fewer headaches and clearer fish arches on your display.
What transducers is this Garmin thru-hull mounting hardware compatible with?
It's designed for Garmin GT21-TH, GT30-TH, GT23M-TH, GT30-THP, and GT51M-TH transducers, offering a secure fit for various scanning and CHIRP models.
What is included in the mounting hardware kit?
The kit comes with isolation plates, bushings, anti-rotation bolts, washers, and nuts—everything needed for a complete thru-hull installation.
Why are isolation plates important for thru-hull transducers?
Isolation plates prevent electrolysis and galvanic corrosion between dissimilar metals, protecting both your hull and transducer from damage in saltwater environments.
Can this hardware be used on different hull materials?
Yes, it works well on fiberglass, aluminum, and wood hulls, with bushings adjusting to common thicknesses for versatile applications.
How do anti-rotation bolts improve my transducer mount?
They lock the transducer in place to resist twisting from water flow or vibrations, ensuring consistent sonar readings at all speeds.
Is this mounting kit suitable for high-speed boating?
Absolutely—its robust design handles the stresses of planing hulls and offshore conditions without compromising stability.
How often should I check the thru-hull mount?
Inspect after every haul-out or major trip, and rinse regularly to maintain performance and prevent corrosion.
Garmin make products that are engineered on the inside for life on the outside. We bring GPS navigation and wearable technology to the automotive, aviation, marine, outdoor and fitness markets. We believe every day is an opportunity to innovate and a chance to beat yesterday. We offer products with essential utility, leading-edge technologies, compelling features, and exceptional ease-of-use to create clear differentiators our customers appreciate and desire.
Garmin 101222600 Attributes
- Compatibility: GT30-TH And GT30-THP Transducer
- Color: Black
Garmin 101222600 Features & Benefits
- Install Your Garmin Thru-Hull Scanning Transducer Easily With This Mounting Hardware
- Features 3 Isolation Plates, Bushings, Anti-Rotation Bolts, Washers And Nuts
- Compatible With Garmin GT21-TH, GT30-TH, GT23M-TH, GT51M-TH
- Garmin Offer Products With Essential Utility
- Limited 1 Year Warranty
Garmin 101222600 Warranties
GT Transducer Thru-Hull Mounting Hardware
Install your Garmin thru-hull scanning transducer easily with this mounting hardware. Includes an isolation plate, bushings, anti-rotation bolts, washers and nuts.
Use this mounting hardware to easily install the Garmin hull scanning sensor. Including spacer plates, bushings, anti-rotation bolts, washers and nuts. everywhere...
SKU: NVN-83640
MPN: 010-12226-00
UPC: 753759128166
Technical specifications
| Brand | Garmin |
| Model | Garmin GT Transducer Thru-Hull Mounting Hardware |
| SKU / MFR# | 83640 |
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