The Garmin GST-43 Speed/Temp Thru-Hull Transducer provides real-time water speed and temperature data for precise navigation and performance tuning. Designed for thru-hull installation, it sits flush in your hull to deliver dependable readings across a wide range of conditions.
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Through-Hull Flush-Mount Design: Sits flush in your hull for stable, reliable readings across a wide range of conditions.
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Real-Time Speed & Temperature Readouts: Reads water speed and water temperature in real time to inform route planning and performance tuning.
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Seamless Garmin Integration: Designed to work with compatible Garmin marine systems for easy data display and interpretation.
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Retrofit Capability: Upgrades an existing Nexus 43mm thru-hull transducer (TH43), simplifying modernization.
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Model / Part Number: 010-04283-00
Upgrade your vessel’s instrumentation with precise, real-time data that supports safer navigation and smarter sailing decisions. The GST-43’s thru-hull, flush-mount design delivers dependable readings across a wide range of conditions, helping you optimize speed, efficiency, and comfort on every voyage. Its retrofit capability offers a straightforward path to modernize existing gear, simplifying installation and long-term upgrade plans within Garmin-compatible ecosystems.
