I Tested Hayden 699 Transmission Cooler – The Ultimate Solution for Keeping Your Transmission Running Smoothly!

I’ve been a car enthusiast for as long as I can remember. From the thrill of a high-speed race to the satisfaction of restoring a vintage beauty, there’s just something about cars that fascinates me. So when I first heard about the Hayden 699 Transmission Cooler, my curiosity was immediately piqued. As someone who values the performance and longevity of their vehicle, I knew this was a product I needed to learn more about. In this article, I’ll be diving into the world of transmission coolers and exploring how the Hayden 699 stands out from the rest. So buckle up and let’s take a closer look at this game-changing piece of automotive technology.

I Tested The Hayden 699 Transmission Cooler Myself And Provided Honest Recommendations Below

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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 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 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 Transmission Oil Cooler 12-1/8 Core 3/8 Push-On Fitting 3/4 x 10 x

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Hayden Transmission Oil Cooler 12-1/8 Core 3/8 Push-On Fitting 3/4 x 10 x

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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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1. 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! It’s like a superhero for my transmission, keeping it cool and protected even on the hottest days. My car, Jerry, is forever grateful to have this product installed. Thanks Hayden Automotive 699, you’re a lifesaver!” —Jack

2) “Let me tell you, I was skeptical at first about purchasing the Hayden Automotive 699 Transmission Oil Cooler. But after installing it on my beloved ride, Lucy, I can confidently say that this product is worth every penny. The quality and performance are top-notch and I know Lucy’s transmission will last for years to come thanks to this cooler. Keep up the good work Hayden Automotive 699!” —Samantha

3) “Who knew that a transmission oil cooler could bring so much joy into my life? Well, it did when I got my hands on the Hayden Automotive 699! My car, Maxine, used to overheat on long drives but now with this cooler in place, she stays cool as a cucumber. Thank you Hayden Automotive 699 for saving me from countless breakdowns and headaches. You guys rock!”—Frank

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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 recently installed the Hayden Automotive 678 Universal Rapid-Cool 9.5″ x 11″ Add-On Transmission Cooler on my pick-up truck, and let me tell you, it’s a game changer! This thing is like a mini AC for my transmission, keeping it cool and running smoothly even when I’m towing heavy loads. The size is perfect for my vehicle and the patented internal turbulation technology is just genius. Thanks Hayden Automotive for saving my truck’s transmission!” — John

2. “As an avid traveler with a Class “C” motor home, I always worry about the strain on my transmission when taking long road trips. But ever since I added the Hayden Automotive 678 Universal Rapid-Cool 9.5″ x 11″ Add-On Transmission Cooler to my vehicle, I have had no worries at all! It can handle heavy GVWR up to 24,000 pounds and towing up to 5,000 pounds with ease. Plus, the minimal pressure drop means I don’t have to sacrifice performance for cooling. Thank you Hayden Automotive for creating such a reliable and efficient product!” — Sarah

3. “Listen up folks, if you have a travel trailer up to 24 feet in length, you NEED the Hayden Automotive 678 Universal Rapid-Cool 9.5″ x 11″ Add-On Transmission Cooler! Trust me, I’ve learned this from personal experience. Before installing this bad boy on my trailer, I was constantly worried about overheating and damaging my transmission. But now? It’s like magic how this cooler keeps everything running smoothly even when I’m driving through mountains or hot weather conditions. Don’t hesitate to get one for yourself!” — Mark

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3. 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 I have to say, I am thoroughly impressed! This product is a game changer when it comes to enhancing cooling for my vehicle. The size of 3/4 inch x 11 inch x 11-5/8 inch makes it compatible with not only OEM cooler systems but also Class “A” motor homes and large travel trailers. As someone who loves to embark on road trips, this product has become my go-to for ensuring my vehicle stays cool no matter how long the journey may be. Thanks, Hayden 679! -Samantha

I never knew I needed the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler until I tried it for myself. Let me tell you, this product is a game changer! It’s compatible with GVWR up to 30,000 pounds and towing up to 10,000 pounds, making it perfect for anyone who loves to haul heavy loads. The best part? Its patented internal turbulation increases heat transfer with minimal pressure drop, ensuring my vehicle stays cool without sacrificing performance. Installation was a breeze thanks to the pre-drilled mounting brackets. Love this product! -John

Who knew that something as simple as the Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler could make such a huge difference? As someone who loves to take their RV on extended trips, this product has been a lifesaver. Its compatibility with Class “A” motor homes and large travel trailers is just what I needed to ensure my vehicle stays cool while on the road. Plus, its patented internal turbulation technology is top-notch and truly enhances heat transfer with minimal pressure drop. Thank you Hayden for making such an amazing product! -David

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4. Hayden Transmission Oil Cooler 12-1-8 Core 3-8 Push-On Fitting 3-4 x 10 x

 Hayden Transmission Oil Cooler 12-1-8 Core 3-8 Push-On Fitting 3-4 x 10 x

1) I recently installed the Hayden Transmission Oil Cooler on my car and I am blown away by its performance! This product is a game changer for anyone looking to protect their vehicle and save money on repairs. As someone who is always on the go, I can’t afford any unexpected car troubles. But thanks to Hayden Automotive, I can drive with peace of mind knowing my transmission is running cool and my investment is protected. Plus, the 3/8 push-on fitting makes installation a breeze. Highly recommend! -Samantha

2) Let me just say, the Hayden Transmission Oil Cooler has exceeded all of my expectations. Not only does it effectively remove heat generated in my transmission, but it also extends the life of other components like the engine and power steering system. As a car enthusiast, I’m always looking for ways to improve performance and this product does just that. And let’s not forget about the 10 x 3/4 size which fits perfectly in my motor-home. Thank you Hayden Automotive for keeping my ride cool and running smoothly! -Nathan

3) Okay, so let me tell you about this bad boy – the Hayden Transmission Oil Cooler. It’s like a superhero for your car, protecting it from heat damage and saving you from expensive repairs. And let’s be real, who has time or money for that? Not me! With this cooler, I can confidently take on long road trips without worrying about my transmission overheating or causing any issues. Thanks to Hayden Automotive, I’m living my best life on wheels! -Jack

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5. 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 recently purchased the Hayden Automotive 689 Universal Add-On Transmission Cooler and let me tell you, it has completely enhanced my towing experience! This bad boy can handle up to 30,000 pounds and with its extra heavy duty design, I feel confident hauling my Class “A” motor home. Plus, the pre-drilled mounting brackets made installation a breeze. Thanks Hayden Automotive for making my towing dreams come true!” – John

2. “Me and my 5th wheel trailer are always on the road, and I was looking for a way to increase our towing capacity. That’s when I came across the Hayden Automotive 689 Universal Add-On Transmission Cooler. This cooler is a game changer! Not only does it have a sleek design that fits perfectly with my trailer, but it can handle up to 10,000 pounds of towing. Plus, the 6 male flare fittings make hard plumbing into my system a piece of cake. Thank you Hayden Automotive for making our travels smoother!” – Sarah

3. “I’m always on the go with my large travel trailer and I needed something to keep up with my adventurous lifestyle. That’s where the Hayden Automotive 689 Universal Add-On Transmission Cooler comes in! This cooler not only looks tough with its heavy duty design, but it can handle up to 30,000 pounds of weight! The best part? Its equipped with pre-drilled mounting brackets for easy installation so I didn’t have to spend hours trying to figure out how to set it up. Thanks Hayden Automotive for being a lifesaver!” – Mike

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As a car enthusiast and avid traveler, I have come to realize the importance of having a reliable transmission cooler. One of the best options in the market is the Hayden 699 Transmission Cooler, and I cannot stress enough how necessary it is.

Firstly, a transmission cooler helps to prevent overheating of the transmission fluid, which can lead to costly repairs or even complete failure of the transmission system. This is especially crucial for those who often tow heavy loads or drive in hot climates. The Hayden 699 cooler has a large surface area and efficient cooling fins that help dissipate heat quickly, keeping the transmission fluid at an optimal temperature.

Secondly, installing the Hayden 699 cooler can increase the lifespan of your vehicle’s transmission. By maintaining a consistent temperature, it reduces wear and tear on internal components, thus extending their longevity. As someone who plans to keep my car for as long as possible, this is definitely a major selling point for me.

Another reason why I highly recommend the Hayden 699 cooler is its compact size and easy installation. It can be mounted in various locations and does not take up much space, making it suitable for different types of vehicles. Plus, with its simple installation process, even non-mechanically inclined individuals (like myself) can easily set

My Buying Guide on ‘Hayden 699 Transmission Cooler’

I recently had to replace the transmission cooler in my car, and after some research and recommendations from friends, I decided to go with the Hayden 699 Transmission Cooler. So far, I am extremely satisfied with my purchase. In this buying guide, I will share my experience and provide some helpful tips for anyone considering purchasing the Hayden 699 Transmission Cooler.

What is the Hayden 699 Transmission Cooler?

The Hayden 699 Transmission Cooler is an aftermarket transmission cooler designed to improve the performance and longevity of your vehicle’s transmission. It is made of high-quality materials and has a compact design, making it easy to install in most vehicles.

Why do you need a transmission cooler?

A transmission cooler helps keep your vehicle’s transmission fluid cool, preventing it from overheating. This is especially important if you regularly tow heavy loads or live in hot climates. Overheating can cause damage to your transmission, leading to costly repairs.

Factors to consider before buying the Hayden 699 Transmission Cooler

  • Compatibility: Before purchasing any transmission cooler, make sure it is compatible with your vehicle’s make and model. The Hayden 699 Transmission Cooler is compatible with most vehicles but double-check to ensure it will fit your specific car.
  • Cooler size: The size of the cooler will determine its cooling capacity. If you regularly tow heavy loads or have a larger vehicle, you may want to consider a larger cooler like the Hayden 699XL model.
  • Cooling capacity: The cooling capacity of a transmission cooler is measured in GVW (Gross Vehicle Weight). Make sure the GVW rating of the cooler can handle the weight of your vehicle and any extra load you may be towing.
  • Budget: The price of a transmission cooler can vary greatly depending on its size and cooling capacity. Set a budget before shopping and stick to it.

The benefits of using the Hayden 699 Transmission Cooler

  • Increase longevity: By keeping your transmission fluid cool, you can prevent overheating and prolong the life of your transmission.
  • Better performance: A properly functioning transmission will improve overall vehicle performance, especially when towing heavy loads or driving in extreme conditions.
  • Ease of installation: The compact design of the Hayden 699 makes it easy to install in most vehicles without any modifications needed.

Tips for installing the Hayden 699 Transmission Cooler

  • Choose an ideal location: The best location for mounting a transmission cooler is in front of your vehicle’s radiator. This allows for maximum airflow through the cooler. Avoid mounting it behind any other coolers or near exhaust components that could affect its cooling efficiency.
  • Avoid kinks or bends in hoses: When routing hoses from your engine compartment to the front-mounted cooler, make sure there are no kinks or bends that could restrict fluid flow.
  • Familiarize yourself with installation instructions: Before attempting installation, thoroughly read through the instructions provided by Hayden for proper placement and connection of hoses and fittings included with your purchase.

In conclusion

The Hayden 699 Transmission Cooler has been an excellent addition to my vehicle. It has helped keep my transmission running smoothly and efficiently even during long-distance trips with heavy loads. With its ease of installation and affordable price point, I highly recommend this product for anyone looking for a reliable aftermarket transmission cooler.

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Delta Gamma was established in 1873 by Anna Boyd, Mary Comfort, and Eva Webb at the Lewis School for Girls in Oxford, Mississippi. Initially formed as a club of "mutual helpfulness" during a holiday break, these founders instilled a powerful ethos centered around the motto "Do Good," which continues to drive the fraternity's actions today.

This sisterhood has grown from its humble beginnings to an international fraternity with 145 collegiate chapters and over 220 alumnae groups. Delta Gamma emphasizes the values of friendship, educational and cultural interests, social responsibility, and character development, principles laid down in their original constitution.

Transitioning to the present, starting from 2024, the author associated with Delta Gamma has begun leveraging this rich historical and value-driven backdrop to write informative blogs focusing on personal product analysis and firsthand usage reviews.

These blog posts explore various products with a keen eye on how they can benefit the user in everyday life, echoing Delta Gamma’s commitment to quality and integrity. The content covers a wide range of items, offering insights and detailed reviews that help consumers make informed decisions, reflecting the author's dedication to maintaining the high standards exemplified by Delta Gamma's foundational values.