SKU: 1970053818

Garmin Compact Reactor™ 40 Hydraulic Autopilot Starter Pack

Sale price$517.50 Regular price$575.00
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Garmin Compact Reactor™ 40 Hydraulic Autopilot Starter PackCompact Reactor 40 Hydraulic Autopilot Starter Pack Ideal Entry level Autopilot System Includes Compact Reactor 40 CCU, ECU, pump and other autopilot components needed to add to your compatible chartplotter Recommended only for single engine outboard boats less than 30 long Solid state 9 axis Attitude Heading Reference System (AHRS) Minimizes heading error, course deviation, rudder movement and power consumption while providing a comfortable ride

Compact Reactor™ 40 Hydraulic Autopilot Starter Pack

Ideal Entry-level Autopilot System

  • Includes Compact Reactor 40 CCU, ECU, pump and other autopilot components needed to add to your compatible chartplotter
  • Recommended only for single-engine outboard boats less than 30’ long¹
  • Solid-state 9-axis Attitude Heading Reference System (AHRS)
  • Minimizes heading error, course deviation, rudder movement and power consumption while providing a comfortable ride
  • Minimal commissioning and calibration

Designed for boats less than 30’ long, the Compact Reactor 40 hydraulic autopilot provides relief from manually holding the wheel to maintain course, especially when cruising at moderate to high speeds¹. Sit back at the helm, and enjoy your time on the water as the solid-state 9-axis AHRS technology delivers a comfortable ride.

Offered in 3 different corepacks, this autopilot lets you configure your autopilot setup, depending on the features you need and how much you want to spend. Buy the starter pack (compatible chartplotter required²), add a GHC™ 20 marine autopilot control unit, or add both GHC 20 and the Shadow Drive™ attachment.

The autopilot is easy to install with flexible mounting options and quick, easy commissioning. Choose a corepack with our patented Shadow Drive technology, and simply turn the wheel to take control of the helm; hold a constant course to re-engage. It integrates with compatible Garmin electronics to control the autopilot from the chartplotter display. And it can be engaged to follow an Auto Guidance path³ (requires LakeVü HD Ultra maps or BlueChart® g2 Vision® HD charts).

Solid-state 9-axis AHRS

With its advanced solid-state 9-axis AHRS, Compact Reactor 40 provides you with more flexible mounting options. In addition, this system greatly minimizes heading error, course deviation, rudder movement and power consumption while providing a comfortable ride for all on board.

Reacts to Conditions

This amazing autopilot actually reacts to the sea to hold your course. Even when the boat is pitching and rolling, you can remain confident that the Compact Reactor 40 autopilot will keep you on your desired course.

Minimal Commissioning and Calibration

All autopilots require commissioning and calibration to work properly. We know you just want to get on the water, so we made this process as fast and easy as possible. That’s the power of simple.

Full Integration with Garmin Electronics

Combined with our compatible networked electronics, you can have full control of Compact Reactor 40 from wherever you are on the boat. In addition to holding its course in virtually all weather and wind conditions, the system can smoothly perform a variety of preprogrammed trolling and search procedures. Plus, with BlueChart g2 Vision HD charts (sold separately), you gain optional features such as Auto Guidance³, which automatically steers GPS paths.

Stay in Control with Optional Shadow Drive Technology

The Compact Reactor 40 autopilot supports optional patented Shadow Drive technology. This gives you the security of knowing you maintain control, even when the autopilot is engaged. The Shadow Drive system automatically disengages the autopilot if the helm is turned, giving you the freedom to maneuver the boat. The autopilot automatically re-engages when you hold a steady course.

Connect to Networked Devices

Compact Reactor 40 can be operated directly from your compatible Garmin chartplotter¹ screen or by using up to 3 GHC helm control units. GHC communicates with the autopilot system via your NMEA 2000® network, so autopilot heading data can be shared easily with other devices. This enables MARPA and chart overlay when connected to a Garmin radar and chartplotter. An optional handheld wireless remote control is also available.

In The Box:

  • Reactor 40 CCU (Course Computer Unit)
  • 1.0 L Pump
  • ECU (Electronic Control Unit)
  • ECU power cable
  • Interconnect cable
  • Buzzer
  • NMEA 2000® drop cables (2 meters)
  • NMEA 2000 power cable
  • NMEA 2000 T-connectors
  • Male and female terminators
  • Documentation

¹Not recommended for fishing or applications that require holding heading while trolling or at low speeds. For applications that require precise heading control while trolling or at low speeds, our higher-performance Reactor 40 models are recommended.
²Requires echoMAP™ CHIRP 5x/7x/9x chartplotter/sonar combo; ECHOMAP Plus 6x/7x/9x chartplotter/sonar combo; GPSMAP® chartplotter series 7200/7400/7600/8000/8200/8400/8500/8600; or GPSMAP chartplotter/sonar combo series 7x2/9x2/10x2/12x2
³Auto Guidance is for planning purposes only and does not replace safe navigation operations

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


Product : GARMIN COMPACT REACTOR40 HYD AUTOPILOT START PACK W/ PUMP
Manufacturer : Garmin
Manufacturer Part No : 010-00705-06
Product : GARMIN COMPACT REACTOR40 HYD AUTOPILOT START PACK W/ PUMP
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1970053818

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G. S. the old wizard
Birmingham, US
★★★★★ 5
Reasonable substitute for real copper wire
Color: 40FT Wire+40FT Cable Sleeve
Nice cable set. This will be very handy when I install my inverter in my camper van. While I don't really like the idea of copper clad aluminum (it's cheaper than 100% copper) as long as it doesn't wiggle around much, it'll work just fine. The crimp connectors are great- not as heavy as I would like but they will do the job. Overall, an OK thing to buy
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Reviewed in the United States on July 25, 2025
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Dennis
Charlottesville, US
★★★★★ 4
Nice wiring kit with CCA wire.
Color: 40FT Wire+40FT Cable Sleeve, Color: 40FT Wire+40FT Cable Sleeve
This is a nice kit with a lot everything you need to wire up your project. This is CCA wire, so make sure you use it in the proper way. It will not take as much amperage over as long of distance as OFC wire will. The wire itself is good quality. It is true 0AWG and quite flexible making it easy to route through your project. The lugs crimp easily and hold well. The split look wire protector it nice quality and works well. The tool supplied to insert wires into the split loom is amazing. I have never used a toll like that and it works so slick.
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Reviewed in the United States on September 10, 2025
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Chris
Waukegan, US
★★★★★ 2
Don’t use for automotive
Color: 40FT Wire+40FT Cable Sleeve
Don’t get me wrong it’s not a horrible product but these wires have an extreme amount of resistance to them, and once they get hot they drop voltage drastically. It was nice it came with a bunch of eyelets and made it easy to assemble but unfortunately once they were over 100F temp (live in Florida so cars get way hotter than that on the inside) the voltage would go from a normal 12.5-13.5v all the way down to 8v. Partially my fault I did not notice they were CCA wire instead description, would not recommend for automotive use.
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Reviewed in the United States on June 25, 2025
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Jessie Argo
Draper, US
★★★★★ 5
Good quality
Size: 2 Channel-9 ft
Works as expected, good quality for the price point.
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Reviewed in the United States on April 10, 2026
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That One Bird Dude
Alexandria, US
★★★★★ 5
Works as intended
Size: 1-Female to 2-Male Y-Adapter-1 ft
What can I say? Works as intended. Seems pretty decent in quality and has a decent thickness to it! Fits pretty tightly so you don't have to worry about sloppy RCA connections.
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