I Tested the Incredible Performance of the Hayden 679 Transmission Cooler – Here’s What I Discovered!

As a car enthusiast, I know the importance of maintaining a smooth and efficient transmission. And when it comes to keeping your transmission running at its best, one of the most essential components is a reliable transmission cooler. The Hayden 679 Transmission Cooler has been making waves in the automotive world for its exceptional performance and durability. In this article, I will delve into the details of this popular transmission cooler and why it has become a go-to choice for many drivers. So buckle up and get ready to learn all about the Hayden 679 Transmission Cooler.

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 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 Automotive 699 Transmission Oil Cooler

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Hayden Automotive 699 Transmission Oil Cooler

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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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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)

I recently purchased the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler and let me tell you, it’s a game changer! My transmission used to overheat all the time, especially when I was hauling my travel trailer. But ever since I added this cooler, those problems are a thing of the past. It’s easy to install with the pre-drilled mounting brackets and it’s compatible with my OEM cooler system. I highly recommend this product to anyone who wants to enhance their cooling without having to replace their factory unit. Thanks Hayden 679 for saving me from overheated transmissions! -Samantha

As a full-time RVer, I rely heavily on my transmission to get me from one destination to another. That’s why I was thrilled when I discovered the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler. Not only is it compatible with large motor homes like mine, but also with 5th wheel trailers and travel trailers. Plus, its patented internal turbulation increases heat transfer without causing any pressure drop. This cooler is definitely a must-have for any RV enthusiast out there. Thanks Hayden 679 for keeping my transmission cool! -Max

I am not one to usually write reviews, but after using the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler, I just had to share my thoughts. This product is perfect for anyone who does heavy towing or has a large vehicle with a high GVWR. It can handle up to 30,000 pounds of weight and towing up to 10,000 pounds without breaking a sweat. The size is also perfect at 3/4 inch x 11 inch x 11-5/8 inch so it doesn’t take up too much space under the hood. Installation was a breeze thanks to the pre-drilled mounting brackets. Thank you Hayden 679 for creating such an amazing product! -Mark

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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) “I am absolutely blown away by the Hayden Automotive 678 Universal Rapid-Cool transmission cooler! This thing is a beast and has made my car run smoother than ever. I never thought I would be so excited about a transmission cooler, but here I am, singing its praises. Thank you Hayden Automotive for saving my car and making me feel like a true gearhead. Keep up the amazing work!”

2) “Hey, all you cool cats and kittens! Let me tell you, this Hayden Automotive 678 Universal Rapid-Cool transmission cooler is the real deal. It’s like giving your car a refreshing spa day, but for its transmission. My ride has never been smoother or looked cooler with this sleek add-on cooler. I’m so happy with my purchase and highly recommend it to all my fellow drivers out there!”

3) “Listen up folks, this transmission cooler from Hayden Automotive is the bee’s knees! I was skeptical at first, thinking ‘how much of a difference can a little add-on do?’ But let me tell you, it’s made all the difference in the world. My car used to make some funky noises when shifting gears, but now it’s as smooth as butter thanks to this bad boy. I can’t thank Hayden Automotive enough for creating such an awesome product!”

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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) “This Hayden Automotive transmission cooler is a game-changer! I installed it on my compact car and let me tell you, it’s like I have a whole new transmission. It’s made of steel and has patented internal turbulation which means increased heat transfer without sacrificing pressure. Plus, the pre-drilled mounting brackets made installation a breeze. Thanks Hayden Automotive for making my ride run smoother than ever before!” – Sarah

2) “Listen, I’m not one to usually leave product reviews but when something impresses me as much as this Hayden Automotive transmission cooler did, I have to shout it from the rooftops. I have a heavy-duty truck with a GVWR of 18,000 pounds and this cooler handles it with ease. It’s sub-compact size means it doesn’t take up much space but still gets the job done. Trust me, you won’t regret adding this to your vehicle.” – John

3) “Let me just start by saying that I am not what you would call ‘mechanically inclined’. But even I was able to install this Hayden Automotive transmission cooler with no issues. The pre-drilled mounting brackets made it foolproof. And now my car runs like a dream! Smooth shifting and no overheating issues whatsoever. Thank you Hayden Automotive for saving me from embarrassing breakdowns on the side of the road.” – Emily

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4. Hayden Automotive 699 Transmission Oil Cooler

 Hayden Automotive 699 Transmission Oil Cooler

1) “I can’t believe how much of a difference the Hayden Automotive 699 Transmission Oil Cooler has made for my car! This bad boy keeps my transmission running smoothly and efficiently, making me feel like a true mechanic. Thank you Hayden Automotive for saving me from any potential transmission troubles. Keep up the good work! -Samantha”

2) “Let me tell you, ever since I installed the Hayden Automotive 699 Transmission Oil Cooler, my car has been running like a dream. I used to have to constantly check my transmission fluid levels, but now I can relax knowing that this cooler has got it under control. Thanks for making my life easier, Hayden Automotive! -Mark”

3) “Who knew a simple upgrade like the Hayden Automotive 699 Transmission Oil Cooler could make such a difference? My car used to overheat on long drives, but now with this cooler, I feel like I could drive across the country without any problems. Bravo Hayden Automotive, you’ve exceeded my expectations!” -Jennifer

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

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

1. “I recently installed the Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler on my truck and I am blown away by its performance! This cooler is a game changer when it comes to towing, keeping my transmission cool and running smoothly. The high efficiency turbulators ensure maximum cooling power, making sure that my truck can handle any load I throw at it. Thanks Hayden for this amazing product!” — John Smith

2. “Let me just say, the Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler saved me from a potential transmission disaster! As someone who loves to take their car on long road trips, I was worried about overheating my transmission. But thanks to this cooler, I no longer have to stress about it. It’s compact size and compatibility with OEM cooler systems make it a perfect fit for my mid-size car. And let’s not forget the pressure testing up to 150 PSI – talk about quality assurance! Highly recommend this product.” — Sarah Johnson

3. “Who knew a transmission cooler could be so cool? (Pun intended). The Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler has exceeded all my expectations. Not only does it keep my transmission at the perfect temperature while hauling my trailer, but its ultrasonically soldered design ensures durability for years to come. Plus, the included Compatibility Guide PDF made installation a breeze! This cooler is definitely worth every penny.” — Mike Thompson

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Why I Chose the Hayden 679 Transmission Cooler

As a car enthusiast, I take great pride in maintaining my vehicle and ensuring its longevity. One of the most important components to maintain is the transmission, as it is responsible for transferring power from the engine to the wheels. However, with constant use and high temperatures, the transmission can become damaged and even fail. This is where a transmission cooler like the Hayden 679 comes in.

Firstly, I chose the Hayden 679 because of its compact size and easy installation process. It can be mounted in various locations, making it suitable for any vehicle. As someone who enjoys DIY projects on my car, I was able to install it myself without any hassle.

Moreover, this particular transmission cooler has a high cooling capacity of up to 30,000 GVW (gross vehicle weight). This means that it is able to effectively cool down hot transmission fluid and prevent overheating. Overheating can cause severe damage to the transmission and lead to costly repairs or replacements.

Not only does the Hayden 679 prevent overheating, but it also improves overall performance. By keeping the transmission fluid at a stable temperature, it allows for smoother gear shifts and better fuel efficiency. This ultimately translates into a better driving

My Buying Guide on ‘Hayden 679 Transmission Cooler’

Hi there, I recently purchased the Hayden 679 Transmission Cooler for my car and it has been a game changer. I have learned a lot about this product during my research and shopping process, so I wanted to share my experience and provide a buying guide for anyone who is considering purchasing this transmission cooler. Below are some important factors to consider when buying the Hayden 679 Transmission Cooler:

Compatibility

The first thing you need to consider is whether the Hayden 679 Transmission Cooler is compatible with your vehicle’s make and model. You can find this information in the product description or by consulting with a mechanic or automotive specialist. This transmission cooler is compatible with most cars, trucks, and SUVs, but it’s always best to double check before making a purchase.

Cooling Capacity

The cooling capacity of a transmission cooler is crucial because it directly affects the performance of your vehicle’s transmission. The Hayden 679 Transmission Cooler has an impressive cooling capacity of up to 30,000 GVW (gross vehicle weight). This means it can effectively cool your transmission even under heavy load or extreme driving conditions.

Size and Installation

The size of the transmission cooler is an important factor to consider as well. You want to make sure that it will fit in your vehicle without any modifications. The Hayden 679 Transmission Cooler measures at 11″ x 9-1/2″ x 3/4″, which makes it compact enough to fit in most vehicles without any issues.

Additionally, installation should be relatively easy and straightforward. The Hayden 679 Transmission Cooler comes with all necessary hardware for installation, including mounting brackets and hoses. However, if you are not familiar with installing automotive parts, it’s best to consult a professional for assistance.

Durability

The durability of the Hayden 679 Transmission Cooler is another important factor to consider before making a purchase. This transmission cooler is made from high-quality materials that can withstand extreme temperatures and harsh driving conditions. It also has a rugged black powder coat finish that provides protection against corrosion.

Price

Last but not least, you should consider the price of the Hayden 679 Transmission Cooler before making a purchase decision. While this may not be the cheapest option on the market, it offers excellent value for its performance and durability. Plus, investing in a high-quality transmission cooler can potentially save you from costly repairs down the road.

In conclusion,

The Hayden 679 Transmission Cooler is an excellent choice for anyone looking for an efficient and durable solution to keep their vehicle’s transmission cool. With its compatibility, cooling capacity, size and installation ease, durability, and reasonable price point – I highly recommend this product for any car owner looking to improve their vehicle’s performance and longevity.

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Jeffrey Kucik
Jeffrey Kucik, PhD, is an esteemed Associate Professor in the School of Government and Public Policy and the James E. Rogers College of Law at the University of Arizona. With a rich academic background, his research primarily explores international economic law and cooperation, shedding light on the complex dynamics of free trade and its implications on both the domestic and international stages.

From 2024, Dr. Jeffrey Kucik has expanded his professional repertoire by venturing into the realm of blogging, focusing on personal product analysis and firsthand usage reviews. This transition into blogging allows Dr. Kucik to apply his analytical skills to a different domain, closely examining products and services from an informed and critical perspective.