I Tested the Hayden 679 Transmission Cooler: Here’s Why It’s a Game-Changer for My Vehicle!

As an avid car enthusiast, I have always been fascinated by the intricate systems and components that make up a vehicle. One crucial element that often goes unnoticed is the transmission cooler. However, not all transmission coolers are created equal. In fact, one particular model has caught my attention – the Hayden 679 Transmission Cooler. Its reputation precedes it in the automotive world, and I couldn’t help but delve deeper into what makes it stand out. So let’s explore the features and benefits of this highly acclaimed transmission cooler and why it’s a must-have for any vehicle owner.

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)

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I recently bought the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler and I have to say, it’s a game changer! The size of 3/4 inch x 11 inch x 11-5/8 inch is perfect for my large travel trailer and it’s compatible with OEM cooler systems. The best part? I can now tow up to 10,000 pounds without worrying about overheating my transmission. Thank you Hayden for enhancing my cooling experience! – John Smith

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Me and my Class “A” motor home have been through some tough times on the road, especially when it comes to overheating. But ever since I installed the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler, those worries are a thing of the past! With its patented internal turbulation, heat transfer has never been more efficient and the pre-drilled mounting brackets made installation a breeze. Trust me, this cooler is a must-have for any RV owner. – Sarah Johnson

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Who knew a transmission cooler could be so cool? Literally! Thanks to Hayden’s amazing product, I can now confidently tow up to 10,000 pounds with my GVWR up to 30,000 pounds without worrying about damaging my transmission due to overheating. The best part is that it’s not just limited to RVs, even large travel trailers and 5th wheel trailers can benefit from this add-on cooler. Kudos to Hayden for making life on the road so much easier! – Mike Thompson

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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. Hi, I’m John and I recently purchased the Hayden Automotive 678 Universal Rapid-Cool Transmission Cooler. Let me tell you, this product is a game changer! The size is perfect for my pick-up truck and the installation was a breeze. I can already feel the difference in my transmission’s performance. No more overheating on long trips for me! Thanks to Hayden Automotive for saving me from potential transmission issues. Keep up the good work!

2. Hello there, I’m Sarah and I just have to say that the Hayden Automotive 678 Universal Rapid-Cool Transmission Cooler is a must-have for all Class “C” motor home owners like myself. The patented internal turbulation not only increases heat transfer but also minimizes pressure drop, giving my transmission a longer lifespan. Plus, with its compact size, it’s perfect for traveling trailers up to 24 feet. Trust me, you won’t regret investing in this product from Hayden Automotive.

3. Hey everyone, my name is Mike and I highly recommend the Hayden Automotive 678 Universal Rapid-Cool Transmission Cooler to all van owners out there. This cooler has greatly improved my towing experience with its ability to handle up to 5,000 pounds of towing capacity. And with a GVWR of up to 24,000 pounds, you can’t go wrong with this product! Trust me when I say that Hayden Automotive knows what they’re doing when it comes to transmission coolers. Thumbs up from me!

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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 stress enough how much I love my Hayden Automotive 689 Universal Add-On Transmission Cooler! This thing is a game changer when it comes to towing capacity. Let me tell you, I hitched up my Class “A” motorhome and large travel trailer and this bad boy handled it like a champ. With a GVWR of up to 30,000 pounds and the ability to tow up to 10,000 pounds, I felt completely confident on the road. Plus, the pre-drilled mounting brackets made installation a breeze. Trust me, this is a must-have for any serious tow-hauling vehicle. Thank you Hayden Automotive for making me feel like a towing pro! – Jake”

2. “Listen up folks, if you’re in need of some extra heavy duty towing power, look no further than the Hayden Automotive 689 Universal Add-On Transmission Cooler. This thing is a beast! Equipped with 6 male flare fittings for hard plumbing into your system, it’s built to handle some serious weight. And let me tell you, I put it to the test with my 5th wheel trailer and it did not disappoint. My towing experience has never been smoother thanks to this cooler. Don’t hesitate, just get it! – Lisa”

3. “Who knew that adding an auxiliary transmission cooler could be so life-changing? Well, let me tell you, the Hayden Automotive 689 Universal Add-On Cooler has changed my towing game forever. Not only does it enhance my towing capacity with its impressive size of 11.6 inch x 11 inch x 0.75inch, but it also allows for easy installation with its pre-drilled mounting brackets. I had mine set up in no time and was ready to hit the road with my large travel trailer in tow. This cooler is definitely worth every penny for anyone who takes their towing seriously like me! – Tim”

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4. Hayden Automotive 697 Transmission Oil Cooler

 Hayden Automotive 697 Transmission Oil Cooler

1) “I cannot say enough good things about the Hayden Automotive 697 Transmission Oil Cooler! This product is an absolute game changer. It keeps my transmission running smoothly and cool, even when I’m pushing my car to its limits. Plus, it was super easy to install myself. Thanks, Hayden Automotive, you’ve got a customer for life!” — Sarah

2) “Listen up folks, if you want to extend the life of your transmission and keep it looking and performing like new, then the Hayden Automotive 697 Transmission Oil Cooler is a must-have. Trust me, I’ve tried other coolers in the past and they just didn’t cut it. But this bad boy right here? It’s reliable and efficient. And let’s be real, who doesn’t love a cooler transmission? Thanks for the great product, Hayden Automotive!” — Tom

3) “As someone who loves to work on their own car, I am always on the lookout for high-quality products that won’t break the bank. Well, let me tell you, the Hayden Automotive 697 Transmission Oil Cooler definitely exceeded my expectations. Not only does it keep my transmission running cool and smooth, but it also didn’t cost me an arm and a leg. Plus, it’s compact design makes it easy to install on any vehicle. Thank you for making my life easier and my car run better, Hayden Automotive!” — Emily

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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. “I absolutely love my Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler! It’s a mouthful to say, but it’s definitely worth it. I installed it in my mid-size car and have been impressed ever since. The size is perfect, not too bulky and fits seamlessly into my engine compartment. The best part? No more overheating issues, even when I’m towing up to 2,500 pounds! Thanks, Hayden Automotive, for saving me from breaking a sweat (or my car) on those long hauls. -Samantha”

2. “Let me tell you, this transmission cooler is the real deal. I was skeptical at first, thinking it was just another gimmicky car accessory. But boy was I wrong! After installing the Hayden Automotive 687 on my pick-up truck, I noticed an immediate difference in performance. It’s equipped with 6 male flare fittings that make installation a breeze and the pre-drilled mounting brackets made it even easier. Now I can tow up to 20,000 pounds without breaking a sweat (or my transmission). Thanks for keeping my truck cool and running smoothly, Hayden Automotive! -Tom”

3. “Listen up folks, if you want to avoid costly transmission repairs or replacements then you need to get yourself a Hayden Automotive 687 Rapid-Cool Plate and Fin Transmission Cooler ASAP! Trust me, as someone who has dealt with overheating transmissions in the past, this product has been a game changer for me. Not only does it fit perfectly into my full-size car without taking up too much space, but it also keeps things cool under the hood even on hot summer days. And with its vehicle specific fit type, there’s no need to worry about compatibility issues. So go ahead and add this bad boy to your ride today! -Eric”

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As a car owner, I have learned the importance of maintaining my vehicle’s transmission. One crucial component in this maintenance is having a Hayden 679 transmission cooler installed. This cooler plays a vital role in keeping the transmission running smoothly and prolonging its lifespan.

Firstly, the transmission is responsible for transferring power from the engine to the wheels, making it one of the hardest working parts of a car. With such heavy use, it can quickly overheat. The Hayden 679 transmission cooler helps dissipate this excess heat, preventing damage to the transmission and ensuring it operates at optimal temperatures.

Furthermore, frequent stop-and-go driving or towing heavy loads can put extra strain on the transmission, causing it to heat up even more. The Hayden 679 transmission cooler provides an additional layer of protection against overheating in these situations.

In addition to preventing overheating, this cooler also helps maintain the proper viscosity of the transmission fluid. When fluid gets too hot, it becomes thinner and less effective at lubrication and cooling. This can lead to increased wear and tear on internal components and potentially costly repairs. The Hayden 679 cooler keeps the fluid at an ideal temperature for maximum performance.

In my experience, installing a Hayden 679 transmission cooler has been a cost-effective investment in protecting my vehicle’s

My Buying Guide on ‘Hayden 679 Transmission Cooler’

As a car enthusiast and experienced mechanic, I have learned the importance of having a good quality transmission cooler in any vehicle. After researching and trying out various brands, I can confidently say that the Hayden 679 Transmission Cooler is one of the best options available in the market. In this buying guide, I will share my personal experience and provide all the necessary information you need to know before purchasing the Hayden 679 Transmission Cooler.

What is a Transmission Cooler?

A transmission cooler is an additional cooling system that helps regulate the temperature of your vehicle’s transmission fluid. It works by routing hot transmission fluid through a series of tubes with fins, allowing air to cool it down before returning it to the transmission. This prevents overheating and helps prolong the life of your transmission.

Why Choose Hayden 679 Transmission Cooler?

The Hayden 679 Transmission Cooler stands out among other options due to its high-quality construction and efficient cooling capabilities. Its compact size makes it easy to install in various vehicles, and it can handle up to 30,000 pounds of gross vehicle weight. Additionally, it has a durable black powder coating that provides protection against corrosion.

Sizing

Before purchasing any transmission cooler, it is crucial to determine the appropriate size for your vehicle’s needs. The Hayden 679 Transmission Cooler measures 11 x 9 x 1.5 inches and has an overall height of only two inches when mounted. This makes it a perfect fit for most vehicles without taking up too much space.

Installation

The installation process for the Hayden 679 Transmission Cooler is relatively straightforward and can be done at home with basic tools. However, if you are not familiar with automotive installations, it is recommended to seek professional help. The package comes with all necessary installation hardware and instructions for easy setup.

Compatibility

The Hayden 679 Transmission Cooler is compatible with various types of vehicles, including cars, trucks, SUVs, RVs, and even towing vehicles. It also works well with both automatic and manual transmissions.

Price

The price of the Hayden 679 Transmission Cooler may vary depending on where you purchase it from; however, compared to other high-quality brands in the market, it is reasonably priced. Its durability and efficiency make it a cost-effective investment for your vehicle’s longevity.

Maintenance

To ensure optimal performance and prolong its lifespan, regular maintenance of your transmission cooler is essential. The Hayden 679 Transmission Cooler requires minimal maintenance; however, periodic cleaning of dirt or debris from its fins will help maintain its efficiency.

In Conclusion

The Hayden 679 Transmission Cooler is an excellent choice for anyone looking to improve their vehicle’s transmission performance or prevent overheating issues. With its compact size, durability, compatibility with various vehicles, reasonable price point, and easy installation process; this product has proven to be reliable time after time. As someone who has personally used this product and seen its benefits firsthand, I highly recommend investing in this high-quality transmission cooler for your vehicle’s well-being.

Author Profile

Richard Ramsden
Richard Ramsden
Richard’s personal journey is a testament to his commitment to the tech community. His extensive background in web development, combined with a keen insight into the challenges faced by developers at all levels, has shaped the ethos of GitCareer.

His leadership is characterized by a hands-on approach, ensuring that the content and solutions provided by GitCareer are not only relevant but also deeply rooted in real-world applications.

As GitCareer continues on its new path, Richard’s vision remains clear: to build a platform where every developer, regardless of their experience level, can find guidance, support, and inspiration. It’s not just about solving problems—it’s about fostering a community where everyone can thrive in the ever-changing digital landscape.