GARMIN Reactor 40 Hydraulic Corepack with Smart Pump v2
The GARMIN Reactor 40 is a hydraulic corepack designed for 11.5 to 30 VDC systems, featuring Smart Pump v2 technology. This unit is intended for installation in mid-sized marine vessels requiring autopilot control, excluding the GHC 20 Marine Autopilot Control.
Compatibility & Applications
- Fits hydraulic steering systems in vessels from 20 to 50 feet.
- Pairs with GARMIN chartplotters for enhanced navigation and control.
- Mounts easily in both powerboats and sailing yachts.
- Replaces older GARMIN autopilot systems like the GHP 10.
- Integrates with existing hydraulic steering setups without extensive modifications.
- Compatible with NMEA 2000 systems for streamlined communication.
The unit enhances autopilot functionality in mid-sized vessels and is designed for use with GARMIN navigation devices. A specific installation scenario includes retrofitting older systems on a 30-foot powerboat, improving steering responsiveness compared to generic equivalents.







