SKU: 53893719773

Garmin GHP Reactor 40 Steer-by-wire Standard Corepack & GHC 50

Sale price$937.49 Regular price$1041.66
Save 10%

Pay in installments of $260.42 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Garmin GHP Reactor 40 Steer-by-wire Standard Corepack & GHC 50Reactor 40 CCU Dimensions: 3 19 32" diameter (91. 4 mm) Weight: 5. 6 oz (159 g) Temperature range: From 5F to 131F (from 15C to 55C) 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 16 V NMEA 2000 LEN: 3 (150 mA) GHC 50 Marine Autopilot Instrument Dimensions: 4. 13 x 4. 51 x 2. 01 (105 x 140 x 51 mm) Touchscreen: Yes Display resolution: 800 x 480 Display

Reactor 40 CCU

  • 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: 9-16 V
  • NMEA 2000 LEN: 3 (150 mA)

GHC 50 Marine Autopilot Instrument

  • Dimensions: 4.13 x 4.51 x 2.01 (105 x 140 x 51 mm)
  • Touchscreen: Yes
  • Display resolution: 800 x 480
  • Display type: WVGA
  • Weight: 11.57 oz (328 g)
  • Water rating: IPX7
  • Mounting options: Flat or flush

Every Captain Needs a Co-Pilot

Designed for sailboats and powerboats this Reactor 40 autopilot steer-by-wire corepack gives an extra hand explore paradise worry-free.

  • This Reactor 40 standard corepack is the perfect companion for the boat's steer-by-wire system.
  • Yes it features a solid-state 9-axis AHRS. And yes that means it can be mounted nearly anywhere.
  • Even when pitching or rolling this autopilot reacts to sea conditions to keep the boat on course.
  • Just want to get on the water The calibration is fast and easy. That's the power of simple.
  • Combine with a compatible Garmin chartplotter and control the autopilot from anywhere on the boat.
  • Want more? The optional GHC 50 autopilot instrument enhances the autopilot experience.

Every Captain Needs a Co-Pilot

Designed for sailboats and powerboats this Reactor 40 autopilot steer-by-wire corepack gives an extra hand explore paradise worry-free.

  • This Reactor 40 standard corepack is the perfect companion for the boat's steer-by-wire system.
  • Yes it features a solid-state 9-axis AHRS. And yes that means it can be mounted nearly anywhere.
  • Even when pitching or rolling this autopilot reacts to sea conditions to keep the boat on course.
  • Just want to get on the water The calibration is fast and easy. That's the power of simple.
  • Combine with a compatible Garmin chartplotter and control the autopilot from anywhere on the boat.
  • Want more? The optional GHC 50 autopilot instrument enhances the autopilot experience.

Plot Course to Paradise

Corepack Compatibility: This corepack works with SeaStar Optimus systems Yanmar Marine ZT370 sterndrive 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 the Reactor 40 can be mounted nearly anywhere in any orientation. It even reduces power consumption minimises heading error and more.

Reacts to Water Conditions: Hold course on the sea - this autopilot reacts to conditions so remain confident even when the boat ispitching or rolling.

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

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

Connect to Everything on the Boat

Includes GHC 50: Combine the Reactor 40 corepack with the GHC 50 autopilot instrument to add a dedicated touchscreen autopilot display to the helm. Plus GHC 50 shares data and settings with Garmin MFDs and other installed Garmin devices.

Powerboat and Sailing Features: When connected to a 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). Gain additional benefits such as the follow route and Auto Guidance+ features

In The Box

  • Reactor 40 CCU (Course Computer Unit)
  • GHC 50 Marine Autopilot Instrument
  • NMEA 2000 drop cables (2 metres)
  • NMEA 2000 power cable
  • NMEA 2000 T-connectors
  • Buzzer
  • Male and female terminators
  • CCU cable
  • Documentation
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: 53893719773

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 17 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Javian Campbell
Port Orchard, US
★★★★★ 5
Good quality
These fit so well material is very tick nice for winter they have all different colors and it’s so comfy it’s really good value for your money for that level of thickness
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
R
Verified Purchase
Ruby
Bozeman, US
★★★★★ 5
Buy it
If you're looking for a comfortable thick and nice turtle neck this is the one. It's nice and form fitting nice weight to it to keep you warm. But not to thick that you cant just wear it on a regular sunny day if you wanted. The design pattern Is also very nice. Can dress it up or down. I bought the black and then immediately bought the rust orange color for my friend once he tried on mine he wanted one immediately so I gifted him one. He loves it. Definitely worth the buy. Excellent quality. I bought a Large 5"11 165lbs
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2024
M
Verified Purchase
Make it Do!
Whiting, US
★★★★★ 5
What you see is what you get!
Color: 01-black, Size: Large
Fits great, fabric is amazing, turtle neck fits tight, and the quality is amazing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
S
Verified Purchase
SeanCeltiad
Fort Morgan, US
★★★★★ 4
A true turtleneck that retains a snug high neck.
Color: White, Size: X-Large
I've found this brand to have gotten better over the years as far as offering the American market what it needs in terms of realistic sizing. I only wish they'd realize that there are a lot of us who are long in the back and arms where my only choice is to go a size up and sacrifice a slim fit for sleeves that are long enough plus a back that doesn't go up past my waist just because I reach up for something, that and I like to be warm. So these are such nice quality turtlenecks that it's hard to complain about but maybe the company will read this. The snug neck stays up is plus number one since that's why I'm buying a full neck. They come with very nice weaves in the fabric, good enough for casual or formal wear. Finally the warmth you seek is there but I've worn them in what most would think isn't the right temp for a turtleneck. Also they have them in white! Yes, a lot of others just don't for reasons I can't fathom, and the pic you're seeing is accurate, these will form to your shape without being ridiculously thin material. Several washes later and they are as fine a garment as when I first wore them. I've only found one other brand that compares to these but it's much more expensive, COOFANDY is affordable in these times of expensive everything. Warm but also a lightweight shirt, I've gotten them really dirty with actual dirt and it washes out so well you'd never know it. Don't let my taking off one star stop you, try one yourself and you'll be coming back for more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025
L
Verified Purchase
Larry
Houston, US
★★★★★ 5
Quality,warmth and fit
Color: Royal Blue, Size: Small
Really top quality. This is my 4th purchase of these Really great sweaters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026

recommand products