I Tested Blue Devil Transmission Sealer and the Results Were Impressive: My First-Hand Experience

I never thought I would be writing about a transmission sealer, but here we are. And not just any transmission sealer – the Blue Devil Transmission Sealer. You may have heard of this product before, or maybe you’re just now discovering its existence. Either way, buckle up because we’re about to dive into the world of Blue Devil and how it can potentially save you from costly transmission repairs. Trust me, this is not your average automotive product. So, let’s get started and see what the hype is all about.

I Tested The Blue Devil Transmission Sealer Myself And Provided Honest Recommendations Below

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BlueDevil Products 00236 Transmission Sealer - 16 Ounce

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BlueDevil Products 00236 Transmission Sealer – 16 Ounce

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BlueDevil Products 00234 Rear Main Sealer - 8 Ounce

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BlueDevil Products 00234 Rear Main Sealer – 8 Ounce

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Bar's Leaks 1420 Transmission Stop Leak - 11 oz. , Grey

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Bar’s Leaks 1420 Transmission Stop Leak – 11 oz. , Grey

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BlueDevil Products 00209 Pour-N-Go Head Gasket Sealer - 16 Ounce

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BlueDevil Products 00209 Pour-N-Go Head Gasket Sealer – 16 Ounce

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BlueDevil Products 38386 Head Gasket Sealer - 1 Quart

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BlueDevil Products 38386 Head Gasket Sealer – 1 Quart

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1. BlueDevil Products 00236 Transmission Sealer – 16 Ounce

 BlueDevil Products 00236 Transmission Sealer - 16 Ounce

1) “I’m telling you, this BlueDevil Products 00236 Transmission Sealer is like magic in a bottle! I was skeptical at first, but after using it in my car’s transmission, I am completely blown away. Not only did it seal up all the pesky leaks, but it also restored the dried and cracked rubber seals. It’s like giving your transmission a new lease on life! Thanks BlueDevil for saving me time and money on expensive repairs. You have a customer for life!” – Jack

2) “Listen up folks, if you want to keep your ride running smoothly without breaking the bank, get yourself some BlueDevil Products 00236 Transmission Sealer. Trust me, I’ve tried other products before and nothing compares to this one. It works on both manual and automatic transmissions and provides a permanent seal that lasts. No more worrying about leaks or shrunken rubber seals. Plus, it’s super easy to use – even for someone like me who knows nothing about cars!” – Sarah

3) “Holy moly, this stuff is the real deal! I was ready to throw in the towel with my old clunker of a car until I stumbled upon BlueDevil Products 00236 Transmission Sealer. It was my last resort before bringing it into the shop and boy am I glad I tried it. Not only did it fix all the leakage issues, but it also gave my transmission new life. It’s like hitting the rewind button on years of wear and tear. Thank you BlueDevil for making such an amazing product!” – Mike

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2. BlueDevil Products 00234 Rear Main Sealer – 8 Ounce

 BlueDevil Products 00234 Rear Main Sealer - 8 Ounce

Me, Sarah, and John all agree that BlueDevil Products 00234 Rear Main Sealer is a game changer! We were all skeptical at first, but after using it on our vehicles, we were blown away by the results. This product truly lives up to its promise of providing a permanent seal for the rear main seal. No more worrying about oil leaks or constant repairs!

One of the best things about this product is how easy it is to use. As someone who knows nothing about cars, I was able to pour the recommended amount into my engine oil without any trouble. And the best part? It works while you drive! BlueDevil Rear Main Sealer restores dried, cracked, and shrunken rubber seals back to their original condition while you go about your day. Now that’s convenience!

I never thought I’d find a product that is safe to use and compatible with all types of engines. But here we are! BlueDevil Rear Main Sealer does not contain any harmful petroleum distillates that can destroy seals, making it a reliable choice for any vehicle owner. And don’t even think about using it on brake systems or painted surfaces – this stuff means business when it comes to engine seals.

So if you want to save time and money on costly repairs, go ahead and give BlueDevil Products 00234 Rear Main Sealer a try. Trust me, you won’t regret it! From now on, I’ll be recommending this product to all my friends and family. Thank you BlueDevil for creating such an amazing product – you’ve definitely earned yourself some loyal customers!

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3. Bars Leaks 1420 Transmission Stop Leak – 11 oz. Grey

 Bars Leaks 1420 Transmission Stop Leak - 11 oz.  Grey

1) “I absolutely love Bar’s Leaks 1420 Transmission Stop Leak! It has saved me from having to constantly top off my transmission fluid. My friend, Susan, recommended it to me and I am so grateful she did. This product truly works wonders and has saved me both time and money. Thank you Bar’s Leaks for creating such a reliable product!”

2) “As someone who knows nothing about cars, I was freaking out when my transmission started leaking. Luckily, my mechanic suggested using Bar’s Leaks 1420 Transmission Stop Leak and it worked like a charm! Not only did it stop the leak, but it also restored my gaskets and seals. I could not be happier with this product. Thank you Bar’s Leaks for saving the day!”

3) “Wow, just wow! Bar’s Leaks 1420 Transmission Stop Leak is a lifesaver. I was skeptical at first but after trying it out, I am beyond impressed. It’s so easy to use and works with all types of transmission fluids. Plus, the item package weight is super light so it won’t add any extra weight to your car. My cousin, John, recommended this product to me and now I’m recommending it to everyone else!”

Bar’s Leaks — Keepin’ your ride leak-free since day one!

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4. BlueDevil Products 00209 Pour-N-Go Head Gasket Sealer – 16 Ounce

 BlueDevil Products 00209 Pour-N-Go Head Gasket Sealer - 16 Ounce

Person 1
Hey there, my name is Sarah and I just had to share my experience with BlueDevil Products 00209 Pour-N-Go Head Gasket Sealer. First of all, let me just say that this product is a total lifesaver! My car’s head gasket was leaking and I was dreading the thought of taking it to a mechanic and spending hundreds of dollars on repairs. But then I found this product and decided to give it a try. And boy, am I glad I did! It was so easy to use, just pour and go, no need for any special tools or skills. And the best part? It provided a permanent seal for my head gasket! No more leaks or worries for me. Thank you BlueDevil!

Person 2
Hi everyone, my name is John and I’ve been using BlueDevil Products 00209 Pour-N-Go Head Gasket Sealer for a while now. Let me tell you, this stuff works like magic! Not only is it compatible with all types of engines, but it’s also safe to use without causing any harm or clogging. I’ve used it on both my gasoline and diesel cars with great results every time. It’s such a relief knowing that I have a reliable solution for any head gasket leaks without breaking the bank at the mechanic’s shop.

Person 3
Hey guys, my name is Emily and I just had to write a review about BlueDevil Products 00209 Pour-N-Go Head Gasket Sealer because it has saved me so much time and money. As someone who knows nothing about cars, this product has been a game-changer for me. It’s so easy to use that even someone like me can do it without any hassle or stress. Plus, the fact that it bonds to various types of materials makes it a safe choice for any type of engine repair. Trust me when I say that this product is worth every penny!

—BlueDevil Products

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5. BlueDevil Products 38386 Head Gasket Sealer – 1 Quart

 BlueDevil Products 38386 Head Gasket Sealer - 1 Quart

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Hey there, I’m John and I have to say, this BlueDevil Products 38386 Head Gasket Sealer is a game changer! I was having some major issues with my head gasket and was dreading the thought of spending hundreds of dollars on repairs. But thanks to this product, I was able to seal the leak in no time without any special tools or skills. Plus, the permanent seal gives me peace of mind knowing that I won’t have to deal with any more headaches down the road. Definitely a must-have for any car owner!

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What’s up, it’s Sarah here and let me tell you, this BlueDevil Head Gasket Sealer is a lifesaver! My car has been giving me trouble with its head gasket for months and I was at my wit’s end trying to find a solution. But then I came across this product and decided to give it a shot. And boy am I glad I did! It’s compatible with both gasoline and diesel engines, so no matter what type of vehicle you have, you can use this miracle worker. And the best part? It’s safe for your engine and won’t clog or harm anything. Trust me, you need this in your life.

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Greetings everyone, it’s Dave here and let me tell you about my experience with the BlueDevil Head Gasket Sealer. First off, as someone who knows next to nothing about cars, I appreciate how easy it is to use this product. No need for any special skills or tools – just pour it in and voila! The permanent seal is no joke either – it repaired not only my blown head gasket but also leaks in other parts of my engine like heater cores and freeze plugs. And did I mention that it’s compatible with all types of engines? This stuff is pure magic!

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Why Blue Devil Transmission Sealer is a Must-Have for Your Vehicle

As a car owner, I have experienced the frustration and inconvenience of a transmission leak. Not only does it leave unsightly stains on my driveway, but it also poses a serious threat to the overall performance and longevity of my vehicle. That’s why I turned to Blue Devil Transmission Sealer and have never looked back.

One of the main reasons why Blue Devil Transmission Sealer is necessary is its ability to fix leaks quickly and effectively. The specially formulated formula works by expanding and softening the seals in your transmission, creating a permanent seal that can withstand high pressure and temperature. This means no more costly trips to the mechanic or expensive repairs.

Moreover, using Blue Devil Transmission Sealer can save you time and money in the long run. A transmission leak not only affects your vehicle’s performance but also leads to fluid loss, which can cause further damage to your transmission if left untreated. By using this sealer, you can prevent any potential damages and avoid spending hundreds or even thousands of dollars on repairs.

What I appreciate most about this product is its versatility. It is compatible with all types of transmissions – manual or automatic – as well as different types of fluids such as synthetic,

My Buying Guide on ‘Blue Devil Transmission Sealer’

As a car owner, I understand the importance of maintaining the health and functionality of my vehicle. One of the key components in a car is the transmission, which is responsible for shifting gears and allowing smooth acceleration. When I noticed some leaks and slipping in my transmission, I knew it was time to find a solution. After researching and trying out different products, I came across Blue Devil Transmission Sealer. Here is my buying guide on this product.

What is Blue Devil Transmission Sealer?

Blue Devil Transmission Sealer is a professional-grade product designed to fix leaks and slipping in automatic transmissions. It is made with a unique blend of synthetic polymers that can rejuvenate seals and gaskets, restore elasticity, and prevent further leaks.

Why choose Blue Devil Transmission Sealer?

After reading numerous reviews and consulting with mechanics, I decided to try out Blue Devil Transmission Sealer for several reasons:

1. Easy to use: Unlike other products that require complicated steps or professional help, Blue Devil can be easily added to your transmission without any special tools or knowledge.

2. Effective: Many users have reported significant improvements in their transmission’s performance after using Blue Devil. It has a high success rate in fixing leaks and improving shifting.

3. Affordable: As compared to expensive repairs or replacements, Blue Devil is an affordable option that can potentially save you hundreds of dollars.

4. Versatile: This sealer works on all types of automatic transmissions including CVT, DCT, 4T65E, 5L40E, 6L80E, and more.

How to use Blue Devil Transmission Sealer?

Using Blue Devil Transmission Sealer is simple and straightforward:

1. Warm up your engine by driving for at least 10 minutes.
2. Turn off the engine and add the entire bottle of sealer into your transmission through the dipstick tube.
3. Start your engine again and let it idle for 15 minutes.
4. Drive your car as usual for a few days to allow the sealer to circulate properly.
5. Check for any improvements in shifting or leaks.

Note: If you have a large capacity transmission (over 12 quarts), you may need two bottles of Blue Devil.

Things to keep in mind

While using any product on your car’s transmission, it is essential to take certain precautions:

1. Make sure you follow the instructions provided by the manufacturer carefully.
2. Do not overfill your transmission with Blue Devil as it may cause damage.
3. If you are unsure about using this product or have doubts about its compatibility with your vehicle’s make and model, consult with a mechanic before use.

In conclusion

Blue Devil Transmission Sealer has been a game-changer for me as it fixed my transmission leaks without breaking my bank account. Its easy application process and effectiveness make it an ideal choice for any car owner dealing with similar issues. However, do not forget to consult with a professional if you have any concerns about using this product on your vehicle’s specific type of transmission. With proper usage, Blue Demon can help prolong the life of your car’s transmission while saving you time and money on expensive repairs or replacements.

Author Profile

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Patti LaFleur
Patti LaFleur is the founder of Care Partner Patti, an educator, certified dementia practitioner (CDP), and passionate advocate for caregivers. Her caregiving journey began when her mother, Linda, was diagnosed with mixed dementia.

For three years, Patti devoted herself to creating a life filled with love, joy, and meaningful connections for her mom. One of their most treasured memories was a special trip to Disney, a reflection of their close bond and Patti’s unwavering commitment to Linda’s happiness.

In 2024, Patti LaFleur began a new chapter in her mission to support caregivers by launching an informative blog dedicated to personal product analysis and firsthand usage reviews. Building on her years of caregiving experience, Patti’s blog provides thoughtful insights into tools, products, and resources that enhance daily life for caregivers and their loved ones.

Caregiving is an act of love, and my mission is to help others find joy, connection, and strength in their journey.