Raymarine Paddle Wheel Kit f/ST40, 60, 60 PLUS, 365/470/750

The Raymarine Paddle Wheel Kit for ST40, 60, 60 PLUS, 365/470/750 instruments is an essential replacement component for anglers and boaters who rely on accurate water speed data. After years on the water, you learn that precise speed-through-water measurements are critical for navigation, fuel management, and understanding current conditions—especially when fishing in tidal zones or running coastal routes. This paddle wheel assembly replaces worn or damaged sensors, restoring your speedometer to factory accuracy and ensuring reliable performance season after season.

Built with marine-grade engineering, this kit includes a precision paddle wheel, stainless steel axle, and rubber o-rings designed to withstand saltwater exposure and constant submersion. The stainless axle resists corrosion in harsh marine environments, while the o-rings maintain a watertight seal against moisture intrusion—a detail that separates equipment that lasts from equipment that fails prematurely. The paddle wheel itself mounts directly into your existing Raymarine transducer housing, measuring water flow as your vessel moves through the column and converting that mechanical rotation into speed data displayed on your ST40, 60, 60 PLUS, 365, 470, or 750 instrument.

Whether you're navigating narrow channels, monitoring drift speed while anchored, or fine-tuning engine performance on a long run, this paddle wheel kit restores the functionality your Raymarine display needs. Installation is straightforward for anyone comfortable servicing marine electronics, requiring only basic tools and a few minutes of attention. This replacement assembly is compatible exclusively with Raymarine ST40, 60, 60 PLUS, 365, 470, and 750 models—verify your instrument model before ordering to ensure proper fit.