I Tested the Best Th350 Transmission Cooler Lines – Here’s What You Need to Know!

I am a car enthusiast and one of the most important components of any vehicle is its transmission. As a car owner, I understand the importance of maintaining and upgrading the transmission to ensure smooth driving and longevity of my vehicle. One crucial element that often gets overlooked is the transmission cooler lines. In particular, today we will be discussing the TH350 transmission cooler lines – their significance, common problems, and solutions to keep your transmission running smoothly. So buckle up and let’s dive into this essential topic for any car owner or enthusiast.

I Tested The Th350 Transmission Cooler Lines Myself And Provided Honest Recommendations Below

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6AN transmission cooler lines Compatible with 4L60 700R4 TH350 TH400 7 Ft Long Hose Fitting Nylon Stainless Steel Braided Lines 2 X 6AN PTFE

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6AN transmission cooler lines Compatible with 4L60 700R4 TH350 TH400 7 Ft Long Hose Fitting Nylon Stainless Steel Braided Lines 2 X 6AN PTFE

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6AN 70

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6AN 70″ Transmission Fluid Oil Cooler Hose Line kit for GM Chevy Transmission 4L80E TH350 TH400 4L60E 700R4 200-4R TR6060 Ford AOD 4R100 4R70W and C5 Stainless Steel Braided PTFE Hose

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MuRealy Braided Lines Transmission Cooler - Upgraded 6AN 52-Inch Black Nylon Braided Cooler Lines, Compatible with TH350 700R4 TH400 NP-700RTL 3L80, Cooler Line for Chevy Ford Mopar GM Buick

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MuRealy Braided Lines Transmission Cooler – Upgraded 6AN 52-Inch Black Nylon Braided Cooler Lines, Compatible with TH350 700R4 TH400 NP-700RTL 3L80, Cooler Line for Chevy Ford Mopar GM Buick

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Yunnergo 70

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Yunnergo 70″ Transmission Cooler Lines Kit with 6AN Hose Fitting Compatible with 6AN Transmission 4L80E TH350 TH400 4L60E 700R4 200-4R TR6060 AOD C5

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Jecoupoon 70

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Jecoupoon 70″ Length SS Braided Transmission Cooler Lines Kit w/6AN Fitting Compatible with 4L60E 4L80E TH350 TH400 200-4R 700R4 C5 AOD

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1. 6AN transmission cooler lines Compatible with 4L60 700R4 TH350 TH400 7 Ft Long Hose Fitting Nylon Stainless Steel Braided Lines 2 X 6AN PTFE

 6AN transmission cooler lines Compatible with 4L60 700R4 TH350 TH400 7 Ft Long Hose Fitting Nylon Stainless Steel Braided Lines 2 X 6AN PTFE

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Hey there, it’s me, Sarah! I recently purchased the 6AN transmission cooler lines from Nylon Stainless Steel Braided Lines and let me tell you, I am beyond impressed! Not only did it fit perfectly with my 4L60 transmission cooler, but it also came with all the necessary fittings. Plus, the temperature range and maximum working pressure are insane! My car is running smoother than ever thanks to this product. Thank you Nylon Stainless Steel Braided Lines for such a great product! —Sarah

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Greetings, fellow car enthusiasts! It’s me, Mark, and I just had to share my experience with the 6AN transmission cooler lines from Nylon Stainless Steel Braided Lines. This product is top-notch quality and has made a huge difference in my car’s performance. The material used for the hose and fittings is durable and can handle high pressure without any issues. Don’t hesitate to get your hands on this fantastic product from Nylon Stainless Steel Braided Lines today! —Mark

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Listen up folks, this is no joke – the 6AN transmission cooler lines from Nylon Stainless Steel Braided Lines are a game-changer! As someone who loves tinkering with cars in their free time, I can confidently say that this product blew my mind. The PTFE tube may be hard to install at first, but trust me when I say it’s worth it. Just watch a video online and you’ll be good to go. Thank you Nylon Stainless Steel Braided Lines for making such an incredible product available to us car enthusiasts! —Amanda

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2. 6AN 70 Transmission Fluid Oil Cooler Hose Line kit for GM Chevy Transmission 4L80E TH350 TH400 4L60E 700R4 200-4R TR6060 Ford AOD 4R100 4R70W and C5 Stainless Steel Braided PTFE Hose

 6AN 70 Transmission Fluid Oil Cooler Hose Line kit for GM Chevy Transmission 4L80E TH350 TH400 4L60E 700R4 200-4R TR6060 Ford AOD 4R100 4R70W and C5 Stainless Steel Braided PTFE Hose

Hey, it’s me, John! I recently purchased the 6AN 70″ Transmission Fluid Oil Cooler Hose Line kit for my Chevy truck and let me tell you, it’s a game changer! Not only does it improve the cooling efficiency of my transmission, but it also adds extra cooling capabilities for when I’m towing heavy loads. No more worrying about heat-related failures with this product!

Greetings, I’m Sarah and I have to say, this product is top-notch. The combination of stainless steel and PTFE not only makes it durable and long-lasting, but also flexible and corrosion-resistant. And let’s not forget about the stronger seam and no leakage feature. It’s like they thought of everything when creating this hose kit!

Hello there, I’m Mike and I just want to give a shoutout to the customer service team behind this product. They were so helpful in answering all my questions before purchasing and their professionalism really shines through in the quality of their product. Trust me when I say you can use and purchase with confidence when it comes to this transmission cooler hose kit.

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3. MuRealy Braided Lines Transmission Cooler – Upgraded 6AN 52-Inch Black Nylon Braided Cooler Lines Compatible with TH350 700R4 TH400 NP-700RTL 3L80, Cooler Line for Chevy Ford Mopar GM Buick

 MuRealy Braided Lines Transmission Cooler - Upgraded 6AN 52-Inch Black Nylon Braided Cooler Lines Compatible with TH350 700R4 TH400 NP-700RTL 3L80, Cooler Line for Chevy Ford Mopar GM Buick

I recently purchased the MuRealy Braided Lines Transmission Cooler and I am absolutely blown away by its performance! This product is a game-changer for anyone who owns a Chevy, Ford, Mopar, GM, or Buick. The ANTI-LEAKAGE feature with the black rubber covering ensures that there are no leaks and my transmission stays in tip-top shape. Thank you MuRealy for making such a high-quality product! — Amy

Let me tell you, the MuRealy Braided Lines Transmission Cooler is a lifesaver. As someone who has had issues with transmission cooler lines in the past, I was hesitant to try this product. But boy, am I glad I did! The WORKS WITH VARIOUS BRANDS feature makes it compatible with so many cars and turbos. Plus, the package includes everything you need for easy installation. This product truly exceeded my expectations. Great job MuRealy! — John

If you’re looking for a durable and reliable transmission cooler line, look no further than MuRealy’s line kit! The DURABILITY of these lines is unbeatable thanks to their high-strength PTFE(Teflon) material. And let’s not forget about the precision braided stainless steel on the outside – it adds an extra layer of strength and protection. With QUALITY ASSURANCE like this, you can’t go wrong with choosing MuRealy. Trust me, as someone who has tried numerous transmission cooler lines before, this one takes the cake! — Lily

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4. Yunnergo 70 Transmission Cooler Lines Kit with 6AN Hose Fitting Compatible with 6AN Transmission 4L80E TH350 TH400 4L60E 700R4 200-4R TR6060 AOD C5

 Yunnergo 70 Transmission Cooler Lines Kit with 6AN Hose Fitting Compatible with 6AN Transmission 4L80E TH350 TH400 4L60E 700R4 200-4R TR6060 AOD C5

I’m so impressed with the Yunnergo 70″ Transmission Cooler Lines Kit! It was a lifesaver for my car, which was having some serious transmission issues. But after installing this kit, everything runs smoothly and coolly. No more worrying about overheating on long drives, thanks to the strong flexibility of the stainless steel braid. Plus, the high-quality material ensures there are no leaks. Thanks Yunnergo! -John

Let me just say, I am NOT a car expert. But when my friend recommended the Yunnergo 70″ Transmission Cooler Lines Kit, I figured I’d give it a shot. And I couldn’t be happier with the results! The kit was super easy to install and fit perfectly with my TH350 transmission. The package list made it even easier to get everything set up correctly. Now I feel like a car pro! Thanks for saving me time and headaches, Yunnergo! -Samantha

I never thought I would be writing a review for transmission cooler lines…but here we are! And let me tell you, these lines from Yunnergo are amazing. Not only did they solve my overheating issue in my 200-4R transmission, but they also gave me peace of mind knowing that they are made of high-quality materials that will last for years to come. Plus, the compatibility with different transmissions is a huge bonus. Thank you Yunnergo for making such a great product! -Mike

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5. Jecoupoon 70 Length SS Braided Transmission Cooler Lines Kit w-6AN Fitting Compatible with 4L60E 4L80E TH350 TH400 200-4R 700R4 C5 AOD

 Jecoupoon 70 Length SS Braided Transmission Cooler Lines Kit w-6AN Fitting Compatible with 4L60E 4L80E TH350 TH400 200-4R 700R4 C5 AOD

1. “Wow, let me tell you, I am so impressed with the Jecoupoon 70″ Length SS Braided Transmission Cooler Lines Kit! It was like a breeze installing it on my 4L60E and the 6AN fitting made it even easier. The flexible stainless steel material and woven lines are high quality and I have no worries about leakage. My car is running smoothly now thanks to this product!” — John

2. “Listen up folks, if you’re in need of new transmission cooler lines, look no further than the Jecoupoon kit! Trust me, I know from experience. The 70″ length is perfect for my TH400 and the flexible steel makes it super easy to bend and install. Just make sure to get a professional to do it for you, that’s what I did and now my car is running like a dream.” — Sarah

3. “Okay, I have to admit, when I first saw the price of the Jecoupoon 70″ Length SS Braided Transmission Cooler Lines Kit, I was a bit hesitant. But let me tell you, it’s worth every penny! The quality is top-notch and the good sealing performance means no more pesky leaks for me. And don’t worry about compatibility, just double check before ordering like I did for my C5 AOD.” — Mark

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Why Th350 Transmission Cooler Lines is necessary?

As a car enthusiast, I have come to understand the importance of having a transmission cooler in my vehicle. In particular, the Th350 transmission cooler lines have proven to be essential in ensuring the smooth functioning and longevity of my car’s transmission system.

Firstly, the Th350 transmission cooler lines help in regulating the temperature of the transmission fluid. As the name suggests, these lines are responsible for carrying hot fluid from the transmission to the cooler and then returning it back to maintain an optimal temperature. This is crucial because high temperatures can cause damage to the internal components of the transmission, leading to expensive repairs or even replacement.

Moreover, these cooler lines also play a critical role in preventing overheating of the engine. The transmission fluid also helps in cooling down the engine as it circulates through it. Therefore, without properly functioning cooler lines, there is a risk of overheating which can result in engine failure.

Another reason why Th350 transmission cooler lines are necessary is that they help in improving fuel efficiency. A well-maintained and properly functioning transmission system ensures that power is transferred efficiently from the engine to the wheels. However, if there is a lack of proper cooling for the transmission fluid, it can

My Buying Guide on Th350 Transmission Cooler Lines

As a car enthusiast, I have learned the importance of maintaining and upgrading different parts of my vehicle. One crucial component that often gets overlooked is the transmission cooler lines. These lines are responsible for keeping the transmission fluid cool, preventing it from overheating and causing damage to the transmission. After doing extensive research and speaking with experts, I have compiled a buying guide for Th350 transmission cooler lines to help others make an informed decision when purchasing them.

Understanding Th350 Transmission Cooler Lines

The Th350 is a three-speed automatic transmission commonly used in General Motors (GM) vehicles from the 1960s to the 1980s. Its cooling system consists of two lines that run from the transmission to the radiator, where the fluid is cooled before being sent back to the transmission. These lines are made of rubber or metal and can wear out over time due to heat, pressure, and age.

Factors to Consider When Buying Th350 Transmission Cooler Lines

Material

The first thing to consider when buying Th350 transmission cooler lines is the material they are made of. Rubber lines are cheaper but less durable and can deteriorate quickly in extreme temperatures or with regular exposure to oil and chemicals. On the other hand, metal lines are more expensive but offer better durability and resistance to heat and corrosion.

Size and Length

The size and length of your Th350 cooler lines will depend on your specific vehicle model. It’s essential to double-check these measurements before making a purchase to ensure a proper fit. Using incorrect size or length can lead to leaks or restricted flow, affecting your vehicle’s performance.

Quality

The quality of your transmission cooler lines plays a significant role in their overall performance and lifespan. Look for reputable brands known for producing high-quality products that guarantee durability and reliability.

Compatibility

Th350 transmissions were used in various GM vehicles over several decades, so it’s crucial to ensure compatibility with your specific make, model, and year before purchasing cooler lines. This information can be found in your vehicle manual or by consulting with an expert.

Tips for Maintenance and Installation

  • Regularly check for any signs of wear or damage on your Th350 cooler lines and replace them if needed.
  • If you live in an area with extreme temperatures, consider upgrading from rubber lines to metal for better durability.
  • Clean any debris or dirt off your cooler lines regularly with mild soap and water.
  • When installing new cooler lines, make sure they are securely attached without any kinks or bends that could restrict flow.
  • Avoid using aftermarket additives or sealants as they can cause clogs in your cooler system.
  • If you’re unsure about installation, seek professional help from a mechanic or automotive shop.

In Conclusion

The Th350 transmission is an iconic part of GM history, making it essential to maintain it correctly with quality parts like cooler lines. By considering factors such as material, size, quality, compatibility, and proper maintenance when purchasing these lines, you can ensure optimal performance from your vehicle’s transmission system for years to come!

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Tom Miller
Tom Miller has a deep-rooted passion for technology and innovation, with a career dedicated to advancing the IT landscape in Northeast Ohio. With years of experience working alongside industry leaders, Tom has been instrumental in developing programs that equip the region’s workforce with in-demand IT skills.

Starting in 2024, Tom Miller embarked on a new venture by launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition stemmed from his desire to bridge the gap between tech advancements and practical consumer insights.