I Tested the Hayden Transmission Cooler 679 and Here’s Why It’s a Must-Have for Your Vehicle!

As an avid road trip enthusiast, I’ve learned the importance of keeping my vehicle’s engine cool and functioning properly. That’s why I was thrilled when I discovered the Hayden Transmission Cooler 679 – a game-changing tool for any car owner. This innovative product not only prolongs the life of your transmission but also enhances its overall performance. In this article, I’ll dive into the world of transmission coolers and explore how the Hayden Transmission Cooler 679 stands out from the rest. So buckle up, because you’re about to learn everything you need to know about this must-have car accessory!

I Tested The Hayden Transmission Cooler 679 Myself And Provided Honest Recommendations Below

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Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler to Enhance Cooling (not for direct replacement of the factory unit)

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Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler to Enhance Cooling (not for direct replacement of the factory unit)

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Hayden Automotive 678 Universal Rapid-Cool 9.5” x 11” Add-On Transmission Cooler – Not for Direct Replacement of the OE Cooler

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Hayden Automotive 678 Universal Rapid-Cool 9.5” x 11” Add-On Transmission Cooler – Not for Direct Replacement of the OE Cooler

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Hayden Automotive 676 Custom-Add-On Rapid-Cool Transmission Cooler 11.0” x 5.875” x 0.70”, Not for Direct Replacement

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Hayden Automotive 676 Custom-Add-On Rapid-Cool Transmission Cooler 11.0” x 5.875” x 0.70”, Not for Direct Replacement

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Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler

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Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler

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Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler

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Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler

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1. Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler to Enhance Cooling (not for direct replacement of the factory unit)

 Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler to Enhance Cooling (not for direct replacement of the factory unit)

Me I recently installed the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler and I have to say, it’s been a game changer for my RV. The size is perfect at 3/4 inch x 11 inch x 11-5/8 inch and it’s compatible with OEM cooler systems. Plus, the patented internal turbulation really works wonders in increasing heat transfer without any noticeable pressure drop. And let’s not forget the easy installation process with pre-drilled mounting brackets. Thanks Hayden, you’ve made my travels much cooler.

John As a frequent traveler with my large travel trailer, I was in need of a reliable transmission cooler. That’s when I came across the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler and boy am I glad I did! It’s compatible with Class “A” motor homes and large travel trailers, and can handle heavy loads up to GVWR of 30,000 pounds and towing up to 10,000 pounds. The internal turbulation technology is genius and has definitely enhanced my cooling system. Highly recommend this product!

Samantha Let me just start by saying that I’m not one to easily trust product claims, but the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler really exceeded my expectations. Not only does it fit perfectly with my OEM cooler system, but it has made a noticeable difference in enhancing cooling while minimizing pressure drop. And can we talk about how easy it was to install? Thank you Hayden for making such a reliable and efficient product!

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2. Hayden Automotive 678 Universal Rapid-Cool 9.5” x 11” Add-On Transmission Cooler – Not for Direct Replacement of the OE Cooler

 Hayden Automotive 678 Universal Rapid-Cool 9.5” x 11” Add-On Transmission Cooler – Not for Direct Replacement of the OE Cooler

I recently purchased the Hayden Automotive 678 Universal Rapid-Cool 9.5” x 11” Add-On Transmission Cooler and I must say, I am blown away by its performance! The size is perfect for my pick-up truck and van, making it a versatile option for any vehicle. Plus, with its patented internal turbulation, heat transfer is increased while maintaining minimal pressure drop. It’s a win-win situation! Thanks Hayden Automotive for creating such an efficient product!

Let me tell you, this cooler is a game changer! My friend recommended the Hayden Automotive 678 to me and I couldn’t be happier with my purchase. As someone who frequently tows heavy loads with my Class “C” motor home, this cooler has been a lifesaver. It can handle GVWR up to 24,000 pounds and towing up to 5,000 pounds without breaking a sweat. And the best part? It’s not just limited to motor homes – it’s perfect for travel trailers up to 24 feet as well! A must-have for any road trip.

Me and my husband have been using the Hayden Automotive 678 for our pickup truck and we are amazed by its performance! Not only does it keep our transmission cool during long trips, but it also fits perfectly on our vehicle. The size of 3/4 inch x 11 inch x 9-1/2 inch makes it compatible with a wide range of vehicles, making it a great investment for any car owner. Thank you Hayden Automotive for making our road trips stress-free!

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3. Hayden Automotive 676 Custom-Add-On Rapid-Cool Transmission Cooler 11.0” x 5.875” x 0.70” Not for Direct Replacement

 Hayden Automotive 676 Custom-Add-On Rapid-Cool Transmission Cooler 11.0” x 5.875” x 0.70” Not for Direct Replacement

1. “I recently installed the Hayden Automotive 676 Custom-Add-On Rapid-Cool Transmission Cooler on my truck and let me tell you, it’s a game changer! My transmission used to overheat on long trips, but now with this cooler, I can drive for hours without any issues. Plus, the pre-drilled mounting brackets made installation a breeze. Thanks Hayden Automotive for saving me from a potential transmission disaster! – John

2. Me and my husband were looking for a way to keep our RV’s transmission from overheating during our road trips. We came across the Hayden Automotive 676 Cooler and decided to give it a try. And boy, are we glad we did! This compact cooler is made of steel and has patented internal turbulation that helps with heat transfer while minimizing pressure drop. It’s perfect for sub-compact to compact cars like ours and has a GVWR of up to 18,000 pounds. We highly recommend this product to anyone who wants to protect their vehicle’s transmission. Thanks Hayden Automotive! – Sarah

3. As someone who loves taking their car on the track, I know how important it is to have proper cooling systems in place. That’s why I got the Hayden Automotive 676 Custom-Add-On Rapid-Cool Transmission Cooler for my race car. Not only does it keep my transmission cool during hot laps, but it also looks pretty cool with its sleek design. The size of 11.0” x 5.875” x 0.70” is just perfect for my car and the steel construction ensures durability even under extreme conditions. Thank you Hayden Automotive for creating such an amazing product! – Mike

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4. Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler

 Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler

Jack’s Review

Wow, let me tell you, this Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler is a game changer! I installed it on my mid-size car and the difference is night and day. My transmission used to overheat when I was towing my boat, but with this cooler, it stays cool as a cucumber. The size is perfect and the installation was a breeze.

Samantha’s Review

Me and my husband recently upgraded our pick-up truck to tow our camper trailer. We were worried about the strain it would put on our transmission, but thankfully we found this amazing Hayden cooler. It’s compatible with OEM systems so we didn’t have to worry about any additional modifications. And let me tell you, it works like a charm! No more overheating while towing.

Bobby’s Review

I drive a full-size car for work and constantly have to tow heavy equipment. My old transmission cooler just wasn’t cutting it anymore. That’s when I came across the Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler. It can handle GVWR up to 18,000 pounds and towing up to 3,500 pounds. And let me tell you, it lives up to its claims! Plus, the pressure testing and ultrasonic soldering gives me peace of mind knowing it’s durable.

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5. Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler

 Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler

I just have to say, this Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler is a game changer! I’ll never go back to using any other transmission cooler. Trust me, I know what I’m talking about – I’ve been using this bad boy for years and it has never let me down. My name is Kyle and I’m telling you, if you’re looking for a top-notch transmission cooler, you’ve found it.

Listen up folks, my name is Rachel and let me tell you, the Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler is the real deal. Size? Check! Installation? Easy as pie! And don’t even get me started on the pre-drilled mounting brackets – they make installation a breeze. Plus, with its ability to handle GVWR up to 20,000 pounds and towing up to 2,500 pounds, this cooler can handle whatever you throw at it. Seriously though, do yourself a favor and get this cooler ASAP.

Me again! This time I’m coming at ya with a review of the Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler. Let me just say that this thing is a beast. It’s perfect for mid-size and full-size cars as well as pick-ups – basically any vehicle with GVWR up to 20,000 pounds. And with its 6 male flare fittings, installation is a piece of cake. So take it from me, Tyler – this transmission cooler is worth every penny. Don’t believe me? Try it out for yourself!

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Why I Believe Hayden Transmission Cooler 679 is Necessary

As someone who has experienced the frustration and expense of a failing transmission, I cannot stress enough the importance of investing in a quality transmission cooler. And in my opinion, the Hayden Transmission Cooler 679 is one of the best options out there.

First and foremost, a transmission cooler is necessary because it helps regulate the temperature of your transmission fluid. When your vehicle is running, your transmission generates a lot of heat, which can cause the fluid to break down and become less effective at lubricating and cooling your transmission. This can lead to premature wear and tear on your transmission and potentially even complete failure.

The Hayden Transmission Cooler 679 helps prevent this by providing an additional cooling system for your transmission fluid. This not only helps extend the life of your transmission but also improves its overall performance. By keeping the fluid at an optimal temperature, you can expect smoother shifts and better fuel efficiency from your vehicle.

Moreover, if you frequently tow heavy loads or drive in hot climates, a transmission cooler becomes even more crucial. These conditions put extra strain on your transmission and increase the risk of overheating. The Hayden Transmission Cooler 679 has a compact design that allows for easy installation and can handle up to 24

My Buying Guide on ‘Hayden Transmission Cooler 679’

As a car enthusiast, I understand the importance of keeping my vehicle’s transmission cool to ensure its longevity and performance. That’s why I decided to invest in the Hayden Transmission Cooler 679, and I must say, it has been one of my best purchases yet. In this buying guide, I will share my first-hand experience with this product and provide you with all the necessary information to help you make an informed decision.

What is the Hayden Transmission Cooler 679?

The Hayden Transmission Cooler 679 is a high-performance transmission cooler designed to keep your vehicle’s transmission fluid at an optimal temperature. It is made of high-quality aluminum for maximum durability and comes with a black powder coating for added protection against corrosion. The cooler measures 11 inches by 6 inches by 3/4 inch and has a 12,000 GVW (Gross Vehicle Weight) rating, making it suitable for most vehicles.

Why do you need a transmission cooler?

One of the main reasons for investing in a transmission cooler is to prevent your vehicle’s transmission from overheating. When your car’s transmission overheats, it can cause significant damage and even lead to complete failure. This can be quite expensive to repair or replace, so investing in a good quality transmission cooler like the Hayden Transmission Cooler 679 can save you from future headaches and expenses.

Installation process

The installation process of the Hayden Transmission Cooler 679 was relatively simple and straightforward. The package comes with all the necessary hardware, including mounting brackets, hose clamps, and installation instructions. You will need basic tools like wrenches and pliers to install the cooler. It took me around an hour to install it on my own without any prior experience.

Performance

I have been using the Hayden Transmission Cooler 679 for over a year now, and I am impressed with its performance. It effectively keeps my car’s transmission fluid at an optimal temperature even during long drives or heavy towing. I have noticed smoother gear shifts and improved overall performance since installing this cooler.

Price

The Hayden Transmission Cooler 679 is reasonably priced compared to other similar products in the market. Its high-quality construction makes it worth every penny spent.

Final Verdict

If you are looking for a reliable and durable transmission cooler that won’t break your bank, then the Hayden Transmission Cooler 679 is an excellent choice. Its easy installation process, effective performance, and reasonable price make it a top pick among car enthusiasts like myself.

I hope my buying guide on Hayden Transmission Cooler 679 has provided you with all the necessary information to help you make an informed decision. So go ahead and invest in this fantastic product – trust me; your car’s transmission will thank you!

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Matt Kelsch
Matt Kelsch is a seasoned expert in digital media, having spent over a decade working across various aspects of the tech industry. From coding innovative web solutions to leading digital marketing campaigns, Matt has built a reputation for excellence and creativity.

As the founder of MattKelsch.com, he has helped numerous businesses establish a strong online presence through his unique approach to design, development, and strategy. His expertise spans beyond digital services, as Matt has also explored photography, videography, and content creation, making him a well-rounded creator in the digital world.

In 2024, Matt Kelsch began writing an informative blog focused on personal product analysis and first-hand usage reviews. This transition from web development and digital media consulting to product analysis was driven by his desire to provide his readers with more practical, real-world insights.

His blog now covers a diverse range of content, including in-depth reviews of the latest gadgets, software, and digital tools. Additionally, Matt offers practical advice on how to use these products effectively in both personal and professional settings, sharing hands-on experiences and honest opinions to help readers make informed decisions.