Tech Specs

In The Box
ECU (Electronic Control Unit)
ECU power cable
Interconnect cable
Buzzer
NMEA 2000® drop cables (2 meters)
NMEA 2000 T-connectors
Male and female terminators
Documentation
Manual & Warranty
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
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Tech Specs

In The Box
ECU (Electronic Control Unit)
ECU power cable
Interconnect cable
Buzzer
NMEA 2000® drop cables (2 meters)
NMEA 2000 T-connectors
Male and female terminators
Documentation
Manual & Warranty
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Overview
Garmin Reactor 40 Mechanical/Retrofit/Solenoid Corepack Without GHC Autopilot Instrument (010-00705-48)
Experience unparalleled navigation with the Garmin Reactor 40 Mechanical/Retrofit/Solenoid Corepack, designed specifically for powerboats and sailboats. This advanced autopilot system ensures smooth sailing and precise course maintenance, allowing captains to focus on enjoying their time on the water. With its user-friendly features and robust technology, the Reactor 40 is the perfect co-pilot for any boating adventure.
Key Features
- Wide Compatibility: Works with direct or cable-actuated steering systems for versatile integration.
- Solid-State 9-Axis AHRS: Minimizes heading error and power consumption, allowing for flexible mounting options.
- Adaptive Performance: Adjusts automatically to sea conditions, maintaining course stability in rough waters.
- Easy Calibration: Quick commissioning process, getting you on the water faster.
- Shadow Drive™ Technology: Automatically disengages during manual turns for effortless control.
- Three Class Drive Options: Select from Class A, Class B compact, or Class B for enhanced steering performance.
Data Insights
The Reactor 40's solid-state 9-axis AHRS technology significantly reduces heading error by up to 50%, ensuring that your course remains steady, even in challenging maritime conditions. This performance translates to increased confidence while navigating—especially during rough weather.
Usage Instructions
For optimal results, install the Reactor 40 according to the provided guidelines, ensuring a secure connection to your steering system. Follow the straightforward calibration process to fine-tune the autopilot's settings, allowing for immediate use. Remember to familiarize yourself with the Shadow Drive feature to maximize control during manual maneuvers.
Design & Material
The Reactor 40 boasts a sleek, compact design engineered for durability and performance. Its robust construction ensures longevity while maintaining functionality. The design details provide both aesthetic and practical benefits for boaters.
- Durable Housing: Built to withstand marine environments.
- Compact Size: Easy to install in limited spaces.
- High-Quality Components: Guaranteed reliability and performance.
- Weather-Resistant: Engineered for all-weather operation.
- Lightweight Design: Reduces the impact on overall boat weight.
- User-Friendly Interface: Intuitive controls for effortless navigation.
Final Verdict
The Garmin Reactor 40 Mechanical/Retrofit/Solenoid Corepack is an essential addition to any powerboat or sailboat. With its advanced features, ease of use, and reliable performance, this autopilot system elevates your boating experience. Don’t miss out on the opportunity to enhance your navigation—invest in the Reactor 40 today!