GARMIN GHP Reactor 40 Mechanical/Retrofit/Solenoid Corepack without GHC
The GARMIN GHP Reactor 40 is a mechanical autopilot corepack designed for retrofit applications, weighing 22 lbs (9.98 kg). This unit integrates with hydraulic steering systems to provide precise steering control for motor yachts and sailboats up to 40 feet in length.
Compatibility & Applications
- Fits with existing hydraulic steering systems on vessels up to 40 feet.
- Pairs with GARMIN GHC series displays for enhanced autopilot functionality.
- Mounts on motor yachts, sailboats, and center consoles.
- Replaces older autopilot systems from brands like Raymarine and Simrad.
- Integrates with NMEA 2000 networks for streamlined navigation and control.
- Wires to 12V DC power sources for reliable operation.
This autopilot corepack is designed for easy installation on vessels up to 40 feet, providing reliable steering control and compatibility with existing systems. Its integration with NMEA 2000 enables communication with other onboard electronics, setting it apart from generic autopilot systems that lack such connectivity. Installation can occur in the helm area, ensuring easy access for operators.







