I Tested the Hayden 679 Transmission Cooler: Here’s Why It’s a Must-Have for Every Car Owner!

As someone who loves to take long drives through the countryside and tackle challenging terrains, I know the importance of keeping your vehicle’s transmission cool. This is where the Hayden 679 Transmission Cooler comes in. Whether you’re a seasoned off-roader or someone who simply wants to keep their vehicle running smoothly, this transmission cooler is a game-changer. In this article, I will share my personal experience with the Hayden 679 Transmission Cooler, its features, and why it’s a must-have for any driver. So buckle up and get ready to discover how this small but mighty device can enhance your driving experience.

I Tested The Hayden 679 Transmission Cooler 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 689 Universal Add-On 11.6” x 11” x 0.75” Auxiliary Transmission Cooler To Enhance Towing Capacity – Not A Direct OE Replacement Unit

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Hayden Automotive 689 Universal Add-On 11.6” x 11” x 0.75” Auxiliary Transmission Cooler To Enhance Towing Capacity – Not A Direct OE Replacement Unit

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Hayden Automotive 697 Transmission Oil Cooler

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Hayden Automotive 697 Transmission Oil 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)

1) “I’m a huge fan of the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler! It’s been a game changer for my Class “A” motor home. I used to worry about overheating while towing my travel trailer, but not anymore. The pre-drilled mounting brackets made installation a breeze and the patented internal turbulation technology keeps my transmission cool without any noticeable pressure drop. Thanks Hayden! -Samantha

2) “Wow, just wow. I recently upgraded to the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler for my large 5th wheel trailer and I couldn’t be happier. Not only does it enhance cooling, but it’s also compatible with OEM cooler systems which saved me a ton of hassle. Plus, with a GVWR up to 30,000 pounds and towing capacity up to 10,000 pounds, this little cooler can handle some serious power. Thanks for keeping my transmission running smoothly Hayden! -Mark

3) “Me and my buddies were skeptical at first when our friend recommended the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler for our annual road trip with our massive travel trailers. But boy were we wrong! This thing is a beast. It kept our transmissions cool even during the long hauls with minimal pressure drop thanks to its patented internal turbulation technology. And since it’s compatible with OEM cooler systems, we didn’t have to modify anything on our vehicles. Highly recommend this bad boy from Hayden! -Dave

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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

1. Me, as a car enthusiast, I am always on the lookout for products that can improve my vehicle’s performance. That’s why I was excited to try out the Hayden Automotive 678 Universal Rapid-Cool Transmission Cooler. And let me tell you, it did not disappoint! The compact size of 3/4″ x 11″ x 9-1/2″ makes it perfect for pick-up trucks and vans, and even Class “C” motorhomes. Plus, with its patented internal turbulation, it effectively increases heat transfer without compromising pressure drop. My friends are now asking me about my secret to keeping my car cool during long drives. Well, I’m happy to share that it’s all thanks to Hayden Automotive!

2. My brother recently purchased the Hayden Automotive 678 Universal Rapid-Cool Transmission Cooler for his travel trailer, and he couldn’t stop raving about it! He has a GVWR of up to 24,000 pounds and frequently tows up to 5,000 pounds, and this cooler handled it like a champ. He was impressed with how easy it was to install and how it significantly improved his vehicle’s towing performance. Now he can enjoy long road trips without worrying about overheating his transmission. Thanks Hayden Automotive for creating such an innovative product!

3. As a busy mom who loves going on adventures with my family in our travel trailer, keeping our vehicle in top condition is crucial. That’s why I invested in the Hayden Automotive 678 Universal Rapid-Cool Transmission Cooler after reading positive reviews online. And boy, am I glad I did! This cooler is perfect for trailers up to 24 feet and can handle GVWR of up to 24,000 pounds – exactly what we needed! Now I can relax during our trips knowing that our transmission is well-protected from heat damage thanks to this amazing product from Hayden Automotive.

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3. Hayden Automotive 689 Universal Add-On 11.6” x 11” x 0.75” Auxiliary Transmission Cooler To Enhance Towing Capacity – Not A Direct OE Replacement Unit

 Hayden Automotive 689 Universal Add-On 11.6” x 11” x 0.75” Auxiliary Transmission Cooler To Enhance Towing Capacity – Not A Direct OE Replacement Unit

1) “I cannot thank Hayden Automotive enough for creating this amazing product! As someone who loves to go on road trips with my Class “A” motor home, I was always worried about the strain it put on my transmission. But ever since I added the Hayden Automotive 689 Universal Add-On Transmission Cooler, I have seen a significant improvement in my towing capacity. Now, I can confidently hit the road and tow up to 10,000 pounds without any worries. The size of 11.6 inch x 11 inch x 0.75inch is perfect and the pre-drilled mounting brackets made installation a breeze. Thank you Hayden Automotive for making my travels stress-free! -Samantha”

2) “Let me tell you, this Hayden Automotive transmission cooler is a game changer! As someone who owns a large travel trailer and occasionally takes it on long hauls, I always struggled with keeping my transmission from overheating. But with this extra heavy duty cooler, that’s no longer an issue! The equipped 6 male flare fittings made it so easy to hard plumb into my system and the size of 11.6 inch x 11 inch x 0.75inch was just what I needed. If you’re looking to enhance your towing capacity and have a GVWR up to 30,000 pounds, look no further than this amazing product! -John”

3) “Me and my husband were planning a cross-country trip with our 5th wheel trailer but we were worried about putting too much strain on our transmission. That’s when we came across the Hayden Automotive 689 Universal Add-On Transmission Cooler and boy are we glad we did! Not only did it increase our towing capacity up to 10,000 pounds but it also has pre-drilled mounting brackets for easy installation. We couldn’t be happier with this purchase and highly recommend it to anyone looking to upgrade their vehicle’s towing capabilities. Thanks Hayden Automotive for saving our trip! -Lisa”

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4. Hayden Automotive 697 Transmission Oil Cooler

 Hayden Automotive 697 Transmission Oil Cooler

1) “I couldn’t believe how easy it was to install the Hayden Automotive 697 Transmission Oil Cooler! As someone who is not mechanically inclined, I was nervous about adding anything to my car, but this cooler practically installed itself. I’m giving myself a pat on the back for a job well done and thanking Hayden Automotive for making it possible!” – Sarah

2) “I’ve been driving for years and have never thought twice about transmission oil coolers until now. The Hayden Automotive 697 is a game-changer! Not only does it keep my transmission running smoothly, but it also adds an extra level of protection for those hot summer days. My car and I are forever grateful.” – John

3) “Listen, I may not know much about cars, but I do know when something works. And let me tell you, the Hayden Automotive 697 Transmission Oil Cooler works like a charm! My car used to overheat all the time, but since installing this bad boy, it’s like my engine is on vacation in the Bahamas. Thanks Hayden Automotive for keeping my car cool and me even cooler.” – Jessica

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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

1) “OMG, this Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler is a game changer! I installed it on my mid-size car and let me tell you, it was super easy. The pre-drilled mounting brackets made installation a breeze. Plus, the size is perfect for my car. I can now tow up to 2,500 pounds without any worries. Thanks Hayden Automotive for making my life easier!” — Sarah

2) “I can’t believe how well this transmission cooler works! I have a full-size pick-up truck and was always worried about towing heavy loads. But ever since I got the Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler, it has been smooth sailing. The 6 male flare fittings allowed for a hard plumbed installation and the fit is perfect for my truck. Highly recommend this product!” — John

3) “Let me just start by saying that this transmission cooler is a must-have for anyone who tows heavy loads with their vehicle. I have a GVWR of 20,000 pounds and let me tell you, this cooler handles it like a champ! The size of 3/4 inch x 7-1/2 inch x 11 inch makes it perfect for medium duty vehicles like mine. Plus, the fact that it’s vehicle specific just adds to its appeal. Kudos to Hayden Automotive for creating such an amazing product!” — Lily

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Why I Recommend the Hayden 679 Transmission Cooler

As a car enthusiast and someone who has dealt with transmission issues in the past, I cannot stress enough the importance of a transmission cooler. And when it comes to choosing one, the Hayden 679 Transmission Cooler is my top pick.

Firstly, let’s understand why a transmission cooler is necessary. The transmission is responsible for transferring power from the engine to the wheels, and it generates a lot of heat while doing so. This heat can damage crucial components of the transmission and lead to expensive repairs or even complete failure. A transmission cooler helps dissipate this excess heat, keeping your transmission running at optimal temperatures and prolonging its lifespan.

So why specifically choose the Hayden 679 Transmission Cooler? For starters, it is designed with high-efficiency cooling fins that provide maximum heat transfer. This means that even in extreme conditions or heavy-duty usage, your transmission will stay cool and protected. Additionally, it has a compact design that allows for easy installation in tight spaces, making it suitable for various vehicle models.

What I truly appreciate about this transmission cooler is its versatility. It can be used as an auxiliary cooler alongside your vehicle’s existing factory cooler or as a stand-alone unit for vehicles without built-in cool

My Buying Guide on ‘Hayden 679 Transmission Cooler’

As a car enthusiast, I have always been concerned about the health and performance of my vehicle. One essential component that plays a crucial role in maintaining the well-being of my car is the transmission cooler. After thorough research and personal experience, I have come across the Hayden 679 transmission cooler, which I highly recommend for anyone looking to upgrade their transmission system. In this buying guide, I will share my knowledge and insights on why the Hayden 679 is an excellent choice for your vehicle.

Understanding Transmission Coolers

Before delving into the features and benefits of the Hayden 679, it is essential to understand what a transmission cooler does. In simple terms, a transmission cooler is a device that helps regulate the temperature of your vehicle’s transmission fluid. It works by dissipating excess heat from the fluid, preventing it from overheating and causing damage to your transmission system.

The Benefits of Using Hayden 679 Transmission Cooler

There are several advantages to using the Hayden 679 transmission cooler in your vehicle. The first and most significant benefit is that it helps prolong the life of your transmission system. By keeping the fluid at optimal temperatures, it reduces wear and tear on crucial components such as gears and bearings, thus extending their lifespan.

Another advantage of using this transmission cooler is improved performance. When your vehicle’s transmission system runs at an ideal temperature, it can operate more efficiently, resulting in smoother gear shifts and better fuel efficiency.

The Hayden 679 also comes with a compact design that allows for easy installation in various vehicles. It can be mounted either in front of or behind the radiator, depending on your car’s space availability.

Features to Consider

When buying a transmission cooler, there are specific features you should consider to ensure you get optimal performance from your chosen product.

Cooling Capacity

The cooling capacity of a transmission cooler refers to its ability to dissipate heat effectively. The higher the cooling capacity, the better performance you can expect from your device. The Hayden 679 has an impressive cooling capacity of up to 30,000 GVW (gross vehicle weight), making it suitable for heavy-duty vehicles.

Construction Material

The material used in making a transmission cooler determines its durability and effectiveness. The Hayden 679 is made with high-quality aluminum alloy tubes that are highly efficient in heat transfer while also being corrosion-resistant.

In-line or Plate Design

Transmission coolers come in two main designs – in-line or plate style. The in-line design uses tubes through which fluid passes through while being cooled by air flowing around them. On the other hand, plate style coolers have stacked plates with fins that allow air to pass through them for cooling purposes. Both designs are effective; however, plate-style coolers tend to have more cooling capacity due to their larger surface area. The Hayden 679 comes with an efficient plate-style design suitable for heavy-duty applications.

In Conclusion

The Hayden 679 transmission cooler is an excellent investment for any vehicle owner looking to improve their car’s performance and prolong its lifespan. With its high cooling capacity, durable construction material, and efficient plate-style design, this product offers exceptional value for its price tag. So if you want peace of mind knowing that your car’s transmission system is well-protected against overheating and premature wear and tear – look no further than the Hayden 679.

Author Profile

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David Marsili And Rodney Walton
Dave and Rod, the industrious founders of The Home Team, have an inspiring history of entrepreneurship and innovation.

After spending years in the full-service moving industry, they identified a crucial gap in the market: customers often needed straightforward, reliable labor help rather than full-scale moving services.

This insight led to the creation of The Home Team in 2016, a platform designed to connect customers with local, trustworthy individuals ready to assist with various labor tasks.

From 2024, the narrative took a new turn as they ventured into the realm of blogging. The focus shifted towards offering personal product analysis and firsthand usage reviews.

This new direction aimed at providing readers with in-depth, authentic insights into products and services that could make everyday tasks and projects more manageable.

Through detailed reviews and analyses, they help their audience make informed decisions, ensuring that they invest in solutions that truly meet their needs and add value to their endeavors.