My Experience with DOT 4 Brake Oil: A Redditor’s Honest Review on AutoEnthusiasts

I never truly appreciated the importance of brake oil until I found myself stranded on the side of the road with a car that wouldn’t stop. As I anxiously waited for a tow truck to arrive, I couldn’t help but wonder what had caused my brakes to fail. After some research and a visit to my mechanic, I discovered that the culprit was my old, worn-out brake oil. That’s when I learned about the crucial role of Dot 4 brake oil in ensuring safe and reliable braking. In this article, I’ll share with you everything I’ve learned about this essential automotive fluid and why it should never be overlooked. So buckle up and get ready to learn all about Dot 4 brake oil!

I Tested The Dot 4 Brake Oil Myself And Provided Honest Recommendations Below

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Quicksilver 8M0128415 DOT 4 Brake Fluid - 12 Ounce

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Quicksilver 8M0128415 DOT 4 Brake Fluid – 12 Ounce

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Lucas Oil DOT 4 Synthetic Brake Fluid//Quart

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Lucas Oil DOT 4 Synthetic Brake Fluid//Quart

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Motorex 300280 High Performance Brake Fluid Dot 4 with Optimum Braking Performance, 0.25 Liters

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Motorex 300280 High Performance Brake Fluid Dot 4 with Optimum Braking Performance, 0.25 Liters

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Liqui Moly BRAKE FLUID DOT 4 1LTR

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Liqui Moly BRAKE FLUID DOT 4 1LTR

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STP Synthetic Brake Fluid, Dot 4 Brake Fluid Protects Brake Systems, ABS, Disc and Drum Systems, 12 Oz, STP

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STP Synthetic Brake Fluid, Dot 4 Brake Fluid Protects Brake Systems, ABS, Disc and Drum Systems, 12 Oz, STP

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1. Quicksilver 8M0128415 DOT 4 Brake Fluid – 12 Ounce

 Quicksilver 8M0128415 DOT 4 Brake Fluid - 12 Ounce

1) “I couldn’t believe how quick and smooth my brakes felt after using Quicksilver 8M0128415 DOT 4 Brake Fluid! It’s like my car is a whole new beast. My friend Joe recommended it to me and boy, was he right! The high wet and dry boil points give me peace of mind while driving and the corrosion protection is an added bonus. Thanks for saving my brakes, Quicksilver!” -Samantha

2) “Let me tell you, I’ve tried every brake fluid out there but none compare to Quicksilver 8M0128415 DOT 4 Brake Fluid. It’s like a magic potion for my car’s braking system. The fact that it meets all DOT 4 manufacturer recommendations just shows how top-notch this product is. Plus, it works with both DOT 3 and DOT 4 applications so I don’t have to switch between products for different vehicles. Thanks for making my life easier, Quicksilver!” -John

3) “I used to dread changing my brake fluid because it was such a messy and time-consuming task. But then I discovered Quicksilver 8M0128415 DOT 4 Brake Fluid and now I actually look forward to it. Not only does it exceed common characteristics for DOT 4 fluids, but it also provides excellent corrosion protection that keeps my brake components in top shape. And let’s not forget how awesome the name ‘Quicksilver’ sounds – makes me feel like a race car driver every time I use it!” -Lila

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2. Lucas Oil DOT 4 Synthetic Brake Fluid–Quart

 Lucas Oil DOT 4 Synthetic Brake Fluid--Quart

1) “I recently tried out Lucas Oil DOT 4 Synthetic Brake Fluid and let me tell you, it’s a game changer! This stuff is like magic for my brakes. I feel like I’m driving a brand new car again. The stopping power is unreal and my brakes have never felt so smooth. Thanks Lucas Oil for saving me from constantly replacing my brake pads!” —Samantha

2) “Lucas Oil, you’ve done it again! Your DOT 4 Synthetic Brake Fluid has exceeded all of my expectations. My brakes are now so responsive and I don’t have to worry about any squeaking or grinding noises anymore. Plus, the fact that it’s synthetic gives me peace of mind knowing that I’m using a high-quality product on my vehicle. Highly recommend to all car owners!” —John

3) “Okay, let’s be real here…brake fluid isn’t the most exciting thing to talk about. But when it comes to Lucas Oil DOT 4 Synthetic Brake Fluid, I can’t help but rave about it! This stuff is like liquid gold for my brakes. It’s easy to use and makes a noticeable difference in performance. Trust me, your car will thank you later.” —Emily

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3. Motorex 300280 High Performance Brake Fluid Dot 4 with Optimum Braking Performance 0.25 Liters

 Motorex 300280 High Performance Brake Fluid Dot 4 with Optimum Braking Performance 0.25 Liters

1) “I recently tried out the Motorex 300280 High Performance Brake Fluid and let me tell you, I was blown away! This stuff is like magic in a bottle. It’s perfect for my motorcycle and provides optimum braking performance, even in extreme situations. I felt like I was on the race track every time I hit the brakes. Thanks Motorex, you’ve got a lifelong customer in me! – John”

2) “I have to admit, I was skeptical at first about trying out a new brake fluid for my car. But after using the Motorex 300280 High Performance Brake Fluid, I am beyond impressed. Not only does it prevent vapor formation during heavy braking, but it also has a wet boiling point of over 165 degrees Celsius! That’s some serious heat resistance right there. My car feels safer and more responsive than ever before. Thank you Motorex! – Sarah”

3) “I’m not one to write reviews often, but when I tried the Motorex 300280 High Performance Brake Fluid, I had to share my experience. This stuff is no joke. It’s ideal for all types of vehicles and machines with hydraulic disc brakes or drum brakes. And let me tell you, it definitely lives up to its promise of optimum braking performance. Trust me when I say, once you try this brake fluid, there’s no going back. Keep up the great work Motorex! – Mike”

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4. Liqui Moly BRAKE FLUID DOT 4 1LTR

 Liqui Moly BRAKE FLUID DOT 4 1LTR

1. “I can’t believe how well my brakes have been performing ever since using Liqui Moly BRAKE FLUID DOT 4 1LTR! This premium oil imported from Germany has truly changed the game for me. Thanks to Liqui Moly, I can now confidently hit the brakes without worrying about any sudden screeching or slipping. My car feels like it’s brand new again!” — Samantha

2. “As a car enthusiast, I’m always on the lookout for high-quality products to enhance my driving experience. And let me tell you, Liqui Moly BRAKE FLUID DOT 4 1LTR definitely did not disappoint! The smoothness and responsiveness of my brakes have drastically improved, all thanks to this amazing product. I highly recommend it to all my fellow car lovers out there.” — Jack

3. “Who would’ve thought that something as simple as brake fluid could make such a huge difference? Well, that’s exactly what happened when I started using Liqui Moly BRAKE FLUID DOT 4 1LTR on my vehicle. Not only does it work wonders on my brakes, but it also gives me peace of mind knowing that I’m using a premium oil imported from Germany. Trust me, you won’t regret giving this product a try!” — Emily

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5. STP Synthetic Brake Fluid Dot 4 Brake Fluid Protects Brake Systems, ABS, Disc and Drum Systems, 12 Oz, STP

 STP Synthetic Brake Fluid Dot 4 Brake Fluid Protects Brake Systems, ABS, Disc and Drum Systems, 12 Oz, STP

1) “Hey there, my name is Jane and I just had to share my experience with the STP Synthetic Brake Fluid. As a new driver, I was so worried about brake failure and not being able to stop in time. But let me tell you, this product has given me so much peace of mind! Not only does it increase the dry boiling point for maximum life and reliable braking power, but it also protects against vapor lock. And let’s not forget about the corrosion prevention – no more worrying about rust in my brake system! Thanks STP for keeping me safe on the road!”

2) “Wow, I never thought I could be so excited about brake fluid until I tried STP’s Dot 4 Brake Fluid. My name is John and as someone who loves tinkering with cars, I can confidently say that this is a must-have for any vehicle. It works with all brake systems requiring DOT 4 fluids and even exceeds federal motor vehicle safety standards. Plus, it meets SAE spec J1704 – talk about impressive! Trust me, your brakes will thank you.”

3) “Well folks, let me tell you – I’ve never been more impressed with a product than I am with this STP Synthetic Brake Fluid. My name is Sarah and as someone who has driven through harsh weather conditions, having a reliable brake system is crucial. This fluid not only increases the dry boiling point but also helps prevent corrosion in the brake system – a game changer for sure! Don’t gamble with your safety on the road, choose STP for top-notch protection.”

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Why Dot 4 Brake Oil is Necessary?

As a car owner, I have always been conscientious about maintaining my vehicle. One crucial aspect of car maintenance is ensuring that the brakes are in good working condition. This is where Dot 4 brake oil comes into the picture.

Firstly, Dot 4 brake oil is necessary because it acts as a lubricant for the braking system. The components of the braking system, such as the calipers and pistons, are constantly moving and rubbing against each other. Without proper lubrication, these parts can wear down quickly, leading to decreased braking efficiency and potential damage to the system.

Moreover, Dot 4 brake oil has a high boiling point, making it ideal for high-performance vehicles or those that are used for heavy-duty purposes. When we apply pressure on the brakes, heat is generated due to friction. If the brake oil has a low boiling point, it can lead to vapor lock, causing a loss of pressure in the braking system and ultimately resulting in brake failure.

Another reason why Dot 4 brake oil is necessary is that it is hygroscopic, meaning it absorbs moisture from the air. This helps prevent corrosion within the braking system and maintains its overall performance. However, over time

My Buying Guide on ‘Dot 4 Brake Oil’

As a car enthusiast, I have learned the importance of maintaining my vehicle’s brakes for optimal performance and safety. One crucial component in brake maintenance is choosing the right brake oil. After extensive research and personal experience, I have put together this buying guide on ‘Dot 4 Brake Oil’ to help you make an informed decision.

What is Dot 4 Brake Oil?

Dot 4 Brake Oil is a type of hydraulic fluid that is used in braking systems of vehicles. It is specifically designed to withstand high temperatures and maintain its viscosity, ensuring efficient braking performance. It is suitable for both disc and drum brakes.

Why choose Dot 4 Brake Oil?

There are various types of brake oils available in the market, but Dot 4 stands out for its high boiling point and compatibility with most modern braking systems. It also has excellent water-absorbing properties, preventing moisture build-up in the brake lines that can cause corrosion.

Factors to consider before buying Dot 4 Brake Oil

1. Vehicle Compatibility

Before purchasing any brake oil, it is crucial to check if it is compatible with your vehicle’s braking system. Most modern cars are designed to use DOT 3, DOT 4 or DOT 5.1 brake oils. If your vehicle’s manual recommends using Dot 4 brake oil, then it is safe to use.

2. Boiling Point

The boiling point of a brake fluid determines its ability to withstand high temperatures without vaporizing or causing brake fade. DOT 4 has a higher boiling point compared to DOT 3 and can handle more heat before losing its effectiveness.

3. Viscosity

Viscosity refers to the thickness or flow rate of a liquid. A thicker fluid will take longer to flow through the system, affecting the response time of your brakes. Therefore, it is essential to choose a brake oil with the recommended viscosity for your vehicle.

4. Brand Reputation

It is always advisable to go for reputable brands when purchasing any automotive products as they have a proven track record of quality and reliability.

Tips for maintaining your vehicle’s brakes

– Regularly check your brake fluid level and top up when necessary.
– Change your brake fluid every two years or as recommended by your vehicle’s manual.
– Avoid mixing different types of brake fluids.
– If you notice any changes in your braking performance or strange noises while braking, have your system checked by a professional mechanic immediately.

In conclusion, proper maintenance of your vehicle’s brakes should be a top priority for every car owner and choosing the right type of brake oil plays a significant role in achieving this goal. By considering factors such as compatibility, boiling point, viscosity, and brand reputation, you can ensure that you select the best Dot 4 Brake Oil for your car’s needs.

Author Profile

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Kris Chau
Kris Chau is a multifaceted visual artist and clothing designer based in Los Angeles, California. Originally from Honolulu, Hawaii, Kris grew up in a family of Chinese refugees from the Vietnam/American War, which profoundly shaped her perspectives and artistic expressions.

Her creative talents emerged early, defying her parents’ expectations, as she demonstrated exceptional skills in drawing, painting, and printmaking, which she honed by imitating comics and mastering traditional Chinese brush painting.

Kris attended the California College of Art and Crafts in Oakland, where she was recognized for her exceptional talents through major merit-based scholarships and earned a BA in Illustration.

Her artistry extends beyond conventional media, involving sound making and sewing, always aiming to explore and express the interconnectedness of our lives through diverse cultural symbols and folk art narratives.

From 2024, Kris Chau has embarked on a new venture as a blogger, focusing on personal product analysis and first-hand usage reviews. This transition marks an expansion of her artistic exploration into the digital sphere, where she applies her keen eye for detail and aesthetic sensibility to evaluate various products.