SKU: 28490795310

Garmin Reactor™ 40 Steer-By-Wire Corepack f-Yamaha® Helm Master® w-GHC™ 50 Autopilot Instrument

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Description

Garmin Reactor™ 40 Steer-By-Wire Corepack f-Yamaha® Helm Master® w-GHC™ 50 Autopilot InstrumentReactor 40 Steer By Wire Corepack for Yamaha Helm Master with GHC 50 Autopilot Instrument Every Captain Needs a Co Pilot. Designed for powerboats, this Reactor 40 hydraulic autopilot gives you the extra hand you need, so you can explore paradise worry free. Features: This Reactor 40 corepack is the perfect companion for your hydraulically steered system. Yes, it features a solid state 9 axis AHRS. And yes, that means you can mount it nearly anywhere.

Reactor™ 40 Steer-By-Wire Corepack for Yamaha® Helm Master® with GHC™ 50 Autopilot Instrument

Every Captain Needs a Co-Pilot. Designed for powerboats, this Reactor 40 hydraulic autopilot gives you the extra hand you need, so you can explore paradise worry-free. 

Features:

  • This Reactor 40 corepack is the perfect companion for your hydraulically steered system.
  • Yes, it features a solid-state 9-axis AHRS. And yes, that means you can mount it nearly anywhere.
  • Even when you’re pitching or rolling, this autopilot reacts to sea conditions to keep you on course.
  • You just want to get on the water, so we made calibration fast and easy. That’s the power of simplicity.
  • Combine with your compatible Garmin chartplotter, and control your autopilot — from anywhere on your boat.
  • Want more? The optional GHC™ 50 autopilot instrument enhances your autopilot experience.

COREPACK COMPATIBILITY

This corepack works with yachts that have a Yamaha Helm Master system, and it requires a compatible Garmin chartplotter

SOLID-STATE 9-AXIS AHRS

With its advanced solid-state 9-axis AHRS, you can mount Reactor 40 nearly anywhere, in any orientation. It even reduces power consumption, minimizes heading error, and more.

REACTS TO WATER CONDITIONS

Hold your course on the sea — this autopilot reacts to conditions, so you can remain confident even when you’re pitching or rolling.

SIMPLE CALIBRATION

All autopilots require commissioning and calibration. Reactor 40 makes it quick and easy.

WIRELESS REMOTE CAPABILITIES

Control your autopilot from anywhere on your boat by using your compatible Garmin devices, including the Reactor autopilot remote, select quatix® marine smartwatches, and more (requires a compatible Garmin chartplotter or GHC 50 autopilot instrument).

OPTIONAL GHC 50 BUNDLE

Combine the Reactor 40 hydraulic autopilot with the GHC 50 autopilot instrument to add a dedicated touchscreen autopilot display to your helm. Plus, GHC 50 allows you to share data and settings with Garmin MFDs and other installed Garmin devices.

POWERBOAT AND SAILING FEATURES

When connected to your compatible Garmin chartplotter, all Reactor 40 corepacks offer powerboat and sailing features, including heading hold and step turns — plus wind hold and tack/jibe when paired with a wind sensor (sold separately). You can even gain additional benefits such as the following route and Auto Guidance+™ features1.

CCU Specifications:

  • Dimensions: 3 19/32" diameter (91.4 mm)
  • Weight: 5.6 oz (159 g)
  • Temperature range: From 5°F to 131°F (from -15°C to 55°C)
  • Case material: Fully gasketed, high-impact plastic, waterproof to IEC 529 IPX7 standards
  • CCU cable length: 9.5 ft (3 m)
  • NMEA 2000 power input: 9-16V
  • NMEA 2000 LEN: 3 (150 mA)

Buzzer/Alarm Specifications:

  • Dimensions (L × Diameter): 29/32" × 1" (23 mm × 25 mm)
  • Weight: 2.4 oz (68 g)
  • Temperature range: from 5°F to 131°F (from -15°C to 55°C)
  • Cable length: 10 ft (3.0 m)

Autopilot Gateway Specifications:

  • Dimensions (L × Diameter): 5 1/8" × 2 3/8" x 1" (130 mm × 60 mm x 25 mm)
  • Weight: Less than 1 oz (28 g)

What's in the Box?

  • Reactor 40 CCU (Course Computer Unit)
  • GHC™ 50 helm control display
  • Yamaha Gateway
  • CCU cable
  • Buzzer
  • NMEA 2000® drop cables (2 meters)
  • NMEA 2000 power cable
  • NMEA 2000 T-connectors
  • Male and female terminators
  • Documentation

1 Auto Guidance is for planning purposes only and does not replace safe navigation operations.


Product : GARMIN REACTOR 40 STEER BY WIRE YAMAHA COREPACK W/ GHC 50
Manufacturer : Garmin
Manufacturer Part No : 010-02794-04
Product : GARMIN REACTOR 40 STEER BY WIRE YAMAHA COREPACK W/ GHC 50
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: 28490795310

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Erlinda Calma
Belleville, US
★★★★★ 5
Devider for his room
Size: 6FT*6FT, Color: Bright Yellow
Its a gift for my son he loved it
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Reviewed in the United States on May 30, 2026
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michael
Massapequa, US
★★★★★ 4
Decent value for the money.
Size: 6FT*6FT, Color: Grey
Was easy to assemble. Instructions were clear. Tools were supplied. It really needs to be assembled wherever you're going to be putting it as it can come apart easily when moved. The cross bars simply fit into open ended plastic 90 degree female ends. Overall for the money and to just have some division in a room it's a good value.
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Reviewed in the United States on January 23, 2025
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mandie diaz
Whiting, US
★★★★★ 5
It's so perfect
Size: 10FT*6FT, Color: Black
It is very long and big
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Reviewed in the United States on May 25, 2026
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El Diablo
Dallas, US
★★★★★ 1
Garbage
Size: 6FT*6FT, Color: Black
This product is absolute garbage! It literally took all day to put it together and if the air conditioning blows on it the wrong way than the whole thing top over and it falls apart. It’s not made of quality material and is very flimsy. The only reason I’m not returning it is because it’s too difficult to put together and I don’t wanna spend that much time trying to take it apart. Do not buy this!
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Reviewed in the United States on September 25, 2025
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Natasha Spencer
Birmingham, US
★★★★★ 3
Cheap
Size: 6FT*6FT, Color: Black
They serve their purpose as long as you leve them in one place and not moving them around and they're kinda flimsy and some of the velcros are cut too short and can't stay closed
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Reviewed in the United States on April 18, 2026

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