Garmin's Compact Reactor 40 Autopilot Starter Kit is a hydraulic autopilot designed for single‑engine outboard boats under 30 feet, delivering smoother steering, less fatigue, and precise course keeping even in chop and wind.
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Starter Kit contents: Includes Compact Reactor 40 CCU, ECU, pump, and all essential autopilot components needed to add auto‑steering to a compatible Garmin chartplotter.
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Hydraulic autopilot for small boats: Optimized for single‑engine outboard vessels under 30 feet to provide stable steering assistance and reduced rudder movement.
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Solid‑state 9‑axis AHRS: Delivers stable heading, minimizes course deviation, reduces rudder movement, and lowers power consumption for a smoother ride.
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Garmin integration: Control the autopilot from a compatible chartplotter display and from up to 3 GHC helm control units for flexible operation.
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Shadow Drive (corepack option): Automatically disengages when you turn the wheel and quickly re‑engages to hold a steady course, offering backup control when desired.
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Auto Guidance: Ability to automatically steer GPS routes for trolling or searching (requires LakeVü HD Ultra or BlueChart g2 Vision HD charts).
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Reactive sea handling: Responds to sea state to maintain course as the boat pitches and rolls, delivering a steadier ride.
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Installation and mounting: Minimal commissioning and calibration with flexible mounting options tailored for boats under 30 feet.
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NMEA output: NMEA 2000 networking compatibility for seamless data exchange with other marine electronics.
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Electricals and operating range: Supply voltage 10V to 20V; operating temperature range from -15°C to 70°C (5°F to 158°F).
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Dimensions: Unit 4.3" W × 4.4" H × 1.9" D (10.9 × 11.2 × 4.8 cm); Pump 6.6" L × 3.9" W × 3.3" H (16.8 × 10.0 × 8.5 cm).
Take command at the helm with the Garmin Compact Reactor 40 Autopilot Starter Kit. Its precision, Garmin ecosystem integration, and streamlined installation make auto‑steering a practical upgrade for small, single‑engine outboard boats. When paired with compatible charts, enjoy features like Auto Guidance and Shadow Drive for peace of mind and more time on the water.
| Unit dimensions, WxHxD |
4.3 " x 4.4 " x 1.9 " (10.9 x 11.2 x 4.8 cm) |
| Pump dimensions, LxWxH |
6.6 " x 3.9 " x 3.3 " (16.8 x 10.0 x 8.5 cm) |
| NMEA output |
NMEA 2000 |
| Supply voltage |
10V to 20V |
| Operating temperature |
-15° C to 70 C° (5° F to 158° F) |