SKU: 35631227705

Garmin Reactor™ 40 Steer-By-Wire Standard Corepack w-GHC™ 50 Autopilot Instrument

Sale price$1259.99 Regular price$1399.99
Save 10%

Pay in installments of $350.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Garmin Reactor™ 40 Steer-By-Wire Standard Corepack w-GHC™ 50 Autopilot InstrumentReactor 40 Steer By Wire Standard Corepack 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

Reactor™ 40 Steer-By-Wire Standard Corepack 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 SeaStar Optimus systems, Yanmar Marine ZT370 stern drive electronic power steering systems, and ZF 2800 Pod drives. 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)

What's in the Box?

  • Reactor 40 CCU (Course Computer Unit)
  • GHC™ 50 helm control display
  • 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 COREPACK W/ GHC 50
Manufacturer : Garmin
Manufacturer Part No : 010-02794-03
Product : GARMIN REACTOR 40 STEER BY WIRE 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: 35631227705

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 29 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mrs. G
Belleville, US
★★★★★ 3
Way too big
Size: XX-Large, Color: Light Gray
Can't really speak to the quality of the suit as it was only tried on, but the look was nice enough. Purchased based on measurements and sizing guide and it was huge. Probably could have gone 2 sizes down but didn't have time to reorder in a different size so just returned. Ordered XXL for son who is 6ft and 220lbs. He wears a large to XL in most tops and a 33x34 in most jeans. Many reviews advised to size up. He was drowning in the XXL. Color was nice light gray.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
M
Verified Purchase
Micah Poet
Massapequa, US
★★★★★ 5
I sized down
Size: Large, Color: Navy Blue
This suit fit very well! And looks very sharp. It looks great with or without the jacket. I had to size down from my normal large to a medium, but as someone who’s skinny tall, I’ve always wavered between medium and large.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
J
Verified Purchase
JustAShopper
Louisville, US
★★★★★ 5
Nice suit
Size: Medium, Color: Black
Cool fits well and is comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
J
Verified Purchase
Jamie Myers
Boise, US
★★★★★ 4
Very pleasantly suprised - good quality, for a great price!
Size: Large, Color: Black
I ordered this suit for my son, for Prom. I was nervous that it was going to be poor quality, or the fit would be really off, but was absolutely blown away by the quality, for the price. ..its a great deal for good quality. Especially for young men. For reference, my son is tall (6'2") and medium/slender build. He usually wears about a 33" waist. I ordered him a Large but maybe could have gone XL. It does seem to be a slimmer fit. He doesn't usually wear XL in anything.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
S
Verified Purchase
shanny
Lowell, US
★★★★★ 5
Exceeds expectations
Size: Medium, Color: Light Gray
This suit exceeds all expectations. I ordered a M and it fits my grandson perfectly. Well made, and arrived the next day after ordering
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026

recommand products