The Garmin Thru-hull Mounting Kit is a replacement kit for the housing of a suitable thru-hull transducer. It allows the transducer housing to be replaced without replacing the complete transducer.
The kit is intended for marine installations using Garmin thru-hull transducers, including GST 43 and GDT 43 applications. It contains the required mounting parts for the thru-hull fitting. Always follow the Garmin installation instructions to prevent damage to the hull.
Key features
- Mounting kit for Garmin thru-hull transducers
- Suitable for replacing the transducer housing
- Avoids replacing the complete transducer
- Listed by suppliers for GST 43 / GDT 43
- Includes thru-hull fitting
- Includes nut, O-ring and locking spring
- Includes dummy unit
- Suitable for service, maintenance and replacement
- For professional hull installation
- Genuine Garmin accessory
Product specifications
- Brand: Garmin
- Article code: 010-12345-00
- Product name: Thru-hull Mounting Kit
- Product type: mounting kit / replacement kit for thru-hull transducer
- Suitable for: Garmin thru-hull transducers
- Listed compatibility: GST 43 / GDT 43
- Application: replacing transducer housing
- Mounting position: thru-hull
- Scope of delivery:
- Thru-hull fitting
- Nut
- O-ring
- Locking spring
- Dummy unit
- Not included: complete transducer, cable, display or NMEA 2000 adapter
- Installation advice: follow the official Garmin installation instructions





