10 Best Dot 3 Brake Fluid (2024 Update)

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When it comes to car maintenance, one of the most important things you need to keep an eye on is your brake fluid. Brake fluid is essential to keeping your brakes functioning correctly, and choosing the right type of brake fluid is crucial for the safety of you and your passengers. DOT 3 brake fluid is one of the most commonly used types of brake fluid, and it's essential to know what to look for when buying it.

Here are five key points to keep in mind when looking for DOT 3 brake fluid:

1. Check your owner's manual: Every vehicle has specific requirements for the brake fluid it uses. Check your owner's manual to make sure that DOT 3 brake fluid is the right type for your car.

2. Look for a reputable brand: When it comes to brake fluid, you don't want to skimp on quality. Look for a reputable brand that has a good track record of producing high-quality brake fluid.

3. Check the boiling point: The boiling point of brake fluid is essential because it determines how well the fluid can handle heat. Look for a DOT 3 brake fluid with a high boiling point to ensure that it can handle the heat generated by your brakes.

4. Check the compatibility: DOT 3 brake fluid is compatible with most cars, but it's still essential to check for compatibility with your specific vehicle.

5. Store it properly: Brake fluid can absorb moisture, which can affect its performance. Make sure to store your DOT 3 brake fluid in a cool, dry place to prevent moisture from getting in.

Overall, choosing the right DOT 3 brake fluid is crucial for the safety and performance of your vehicle. Keep these key points in mind when looking for brake fluid to ensure that you make the right choice.

10 Best Dot 3 Brake Fluid

1. Prestone As400 Dot 3 Synthetic Brake Fluid – 12 Oz.

The Prestone AS400 DOT 3 Synthetic Brake Fluid is a high-performance product that provides an extra margin of safety in extreme braking conditions. This brake fluid is formulated with a mix of polyglycol ethers that ensures hot brake-system operation will not create dangerous vapor. This vapor can cause brake failure, which can be a serious safety hazard. The Prestone AS400 DOT 3 Synthetic Brake Fluid is designed to prevent this problem, ensuring that your brakes will perform reliably even under the most demanding conditions.

This brake fluid is excellent for use in ABS, disc, and drum brake systems. It is engineered to deliver braking power when needed, avoiding the spongy pedal feel that can occur with inferior brake fluids. This means that you can trust your brakes to provide the stopping power you need, even in emergency situations.

One of the key benefits of the Prestone AS400 DOT 3 Synthetic Brake Fluid is its high boiling point. Both the wet and dry boiling points exceed the minimum government standards, which means that this brake fluid is less likely to boil and lose its effectiveness under extreme conditions. This is especially important for high-performance vehicles or vehicles that are used in demanding environments, such as racing or off-road driving.

Overall, the Prestone AS400 DOT 3 Synthetic Brake Fluid is a reliable, high-performance product that provides an extra margin of safety in extreme braking conditions. Its unique formula ensures that your brakes will perform reliably and consistently, even in the most demanding situations. If you want to ensure the safety and reliability of your vehicle's braking system, the Prestone AS400 DOT 3 Synthetic Brake Fluid is an excellent choice.

2. Genuine Honda And Acura Brake Fluid Dot 3 (Pack Of 2)

The Genuine Honda and Acura Brake Fluid Dot 3 is a pack of two brake fluids that are designed to fit specific vehicles. This brake fluid is a genuine Honda part that is manufactured to meet specifications for fit, form, and function. The part number for this brake fluid is 087989008.

The brake fluid is an essential component of the braking system in a vehicle. It is responsible for transferring force from the brake pedal to the brake rotors, which slows down or stops the vehicle. The brake fluid works by creating hydraulic pressure in the brake lines, which in turn activates the brake calipers and pads.

The Genuine Honda and Acura Brake Fluid Dot 3 is designed to meet the highest standards of quality and performance. It is formulated to provide consistent and reliable braking performance in a variety of driving conditions. The brake fluid is tested to ensure that it meets or exceeds industry standards for safety and performance.

One of the key benefits of using Genuine Honda and Acura Brake Fluid Dot 3 is that it is specifically designed to fit your vehicle. This ensures that the brake fluid is compatible with your vehicle's braking system and that it will perform as expected. Using the wrong type of brake fluid can lead to reduced braking performance and even brake failure.

In addition to its compatibility with your vehicle, the Genuine Honda and Acura Brake Fluid Dot 3 is also manufactured to the highest standards of quality. This ensures that the brake fluid is free from impurities and contaminants that can affect its performance. The brake fluid is also resistant to moisture, which can cause corrosion and reduce braking performance over time.

Overall, the Genuine Honda and Acura Brake Fluid Dot 3 is an essential component of your vehicle's braking system. It is designed to provide consistent and reliable braking performance in a variety of driving conditions. By using this brake fluid, you can ensure that your vehicle's brakes are working at their best and that you are driving safely on the road.

3. Lucas Oil 10826-12 Dot 3 Brake Fluid, 1 Quart, Case Of 12

Lucas Oil 10826-12 DOT 3 Brake Fluid is a premium quality automotive accessory designed to provide superior performance and safety for your vehicle's braking system. This product comes in a case of 12 one-quart bottles, making it a convenient and cost-effective solution for professional mechanics and car enthusiasts alike.

The Lucas Oil 10826-12 DOT 3 Brake Fluid is formulated to meet or exceed all DOT 3 specifications, ensuring maximum safety and reliability in all braking applications. It has a high boiling point that resists vapor lock and brake fade, even under extreme temperatures and heavy braking loads.

This brake fluid is compatible with all types of ABS, disc, and drum brake systems, including those equipped with aluminum and other exotic materials. It also contains corrosion inhibitors that protect metal brake components from rust and corrosion, prolonging their lifespan and preventing costly repairs.

The Lucas Oil 10826-12 DOT 3 Brake Fluid is easy to use and comes in a leak-proof container with a secure screw-on cap. It has a clear, amber color that allows for easy visual inspection and monitoring of the brake fluid level. It is recommended to replace the brake fluid every two years or 24,000 miles, whichever comes first, to ensure optimal performance and safety.

In addition to its superior performance and safety features, the Lucas Oil 10826-12 DOT 3 Brake Fluid is also environmentally friendly. It meets or exceeds all federal and state requirements for low copper content, reducing the environmental impact of automotive waste.

Overall, the Lucas Oil 10826-12 DOT 3 Brake Fluid is a high-quality, reliable, and cost-effective solution for all your automotive braking needs. With its superior performance, safety features, and environmental friendliness, it is the ideal choice for professional mechanics, car enthusiasts, and anyone who wants to ensure the safety and longevity of their vehicle's braking system.

4. Prestone As401 Dot 3 Synthetic Brake Fluid – 32 Oz.

The Prestone AS401 DOT 3 Synthetic Brake Fluid is a high-quality product that provides an extra margin of safety in extreme braking conditions. It is designed to ensure that hot brake-system operation will not create dangerous vapor that can compromise the effectiveness of the brake system.

The brake fluid is a mix of polyglycol ethers, which makes it an excellent choice for ABS, disc, and drum brake systems. It is engineered to deliver braking power when needed, thereby avoiding a spongy pedal that can compromise the safety of the driver and passengers.

The Prestone AS401 DOT 3 Synthetic Brake Fluid has both wet and dry boiling points that exceed the minimum government standards. The wet boiling point is 284 degrees Fahrenheit, while the dry boiling point is 460 degrees Fahrenheit. This ensures that the brake fluid will not boil, even under extreme conditions, which can cause the brake system to fail.

The brake fluid is also compatible with all other DOT 3 brake fluids, which makes it easy to use in various types of vehicles. It is a high-quality synthetic brake fluid that delivers superior performance and reliability to ensure the safety of the driver and passengers.

In summary, the Prestone AS401 DOT 3 Synthetic Brake Fluid is an excellent choice for anyone who wants to ensure that their brake system is reliable and safe. It is a high-quality product that delivers superior performance, even under extreme conditions, and is easy to use in various types of vehicles. With this brake fluid, drivers can have peace of mind knowing that their brake system is reliable and will deliver the necessary stopping power when needed.

5. Acdelco Gm Original Equipment 10-4110 Dot 3 Hydraulic Brake Fluid – 16 Oz

The ACDelco GM Original Equipment 10-4110 DOT 3 Hydraulic Brake Fluid is a premium quality brake and hydraulic clutch fluid that offers superior protection to internal components from corrosion under normal use. This fluid has been specifically designed to meet the demanding requirements of modern braking systems and offers a range of benefits that make it a popular choice for automotive professionals and enthusiasts alike.

One of the key benefits of this brake fluid is its high boiling point. Brake fluid boiling and vapor lock can be a serious problem in high-performance vehicles, causing a loss of brake pressure and potentially dangerous situations. The ACDelco GM Original Equipment 10-4110 DOT 3 Hydraulic Brake Fluid has a high boiling point that minimizes the risk of boiling and vapor lock, ensuring safe and reliable braking performance in all conditions.

Another important feature of this brake fluid is its excellent low-temperature capability and stability. In colder climates, where lower cold viscosities are required, this fluid performs exceptionally well, providing smooth and efficient braking performance even in the coldest temperatures.

The ACDelco GM Original Equipment 10-4110 DOT 3 Hydraulic Brake Fluid is also highly resistant to corrosion, which is a common problem in brake systems due to the presence of moisture and other contaminants. This fluid has been formulated to protect internal components from corrosion under normal use, ensuring the longevity and reliability of the braking system.

Overall, the ACDelco GM Original Equipment 10-4110 DOT 3 Hydraulic Brake Fluid is an excellent choice for anyone looking to maintain the performance and reliability of their braking system. With its high boiling point, excellent low-temperature capability, and corrosion-resistant properties, this fluid is the perfect choice for demanding driving conditions and high-performance vehicles.

6. Iteq Brake Fluid Liquid Tester Pen With 5 Led Indicators, Calibrated For Dot3 Dot4 Brake Fluid

The ITEQ Brake Fluid Liquid Tester Pen is a handy tool that enables car owners to quickly and easily test the quality of their brake fluid. It detects whether the brake fluid is qualified or not, and provides a timely reminder to replace it if necessary to avoid the risk of traffic accidents.

Equipped with five LED indicators, this tester pen displays the percentage of water in the brake fluid, with three colors indicating different levels of water content. Green indicates a safe level of water content, yellow indicates that the water content is approaching the limit, and red indicates that the water content has exceeded the limit and the brake fluid needs to be replaced immediately.

This brake fluid tester pen is calibrated for cars using DOT4 and DOT3 brake fluids. While DOT3 brake fluid is becoming increasingly rare due to its inferior performance compared to DOT4, this tester pen is still compatible with both types of brake fluid, making it a versatile tool for a wide range of vehicles.

Using the ITEQ Brake Fluid Liquid Tester Pen is incredibly simple and straightforward. It only takes a few seconds to obtain accurate results, and the LED indicators make it easy to read and interpret the results. Additionally, this tester pen is CE and RoHS approved, ensuring that it meets high safety and environmental standards.

The protective cap included with the tester pen helps to keep it safe and secure when not in use, protecting it from damage and prolonging its lifespan. The tester pen is powered by a single AAA/1.5V battery (not included), making it easy to replace when necessary.

Overall, the ITEQ Brake Fluid Liquid Tester Pen is an essential tool for any car owner who wants to ensure the safety and reliability of their vehicle's braking system. It is a cost-effective and convenient way to check the quality of brake fluid quickly and easily, and provides valuable peace of mind on the road.

7. Johnsen's 2234 Premium Dot-3 Brake Fluid – 1 Gallon

Johnsen's 2234 Premium DOT-3 Brake Fluid is a high-quality brake fluid designed for use in various types of brake systems. This product boasts a minimum boiling point of 450°F, making it an ideal choice for high-performance vehicles. It meets and exceeds DOT 3 and all other Federal and SAE specifications and standards for motor vehicle brake fluids, ensuring that it is safe and reliable for use in any vehicle.

This brake fluid is compatible with all DOT 3 approved brake fluids, making it easy to mix with existing brake fluids when topping off or replacing fluid. It is designed for use in disc, drum, and ABS brake systems, providing versatility for any vehicle application.

The high boiling point of Johnsen's 2234 Premium DOT-3 Brake Fluid ensures that it can withstand the extreme heat generated during braking, preventing vapor lock and brake fade. This means that the brakes will remain responsive and effective even under heavy use, providing peace of mind for drivers.

This brake fluid is also formulated to provide long-lasting protection against corrosion and rust, helping to extend the life of the brake system components. It is compatible with both rubber and metal components, ensuring that it will not cause any damage or deterioration over time.

Overall, Johnsen's 2234 Premium DOT-3 Brake Fluid is an excellent choice for anyone looking for a high-quality brake fluid that meets or exceeds all industry standards. Its high boiling point, compatibility with other brake fluids, and corrosion-resistant formula make it a reliable and durable option for any vehicle.

8. Wagner Master Cylinder With 1.75" Bore & 2-Piece Piston (Compatible With Dot 3 Brake Fluid And Repair Kit F89086) – F105051.

The Wagner Master Cylinder Part WAG-F105051 is an essential component of a vehicle's braking system. This master cylinder is designed with a 1.75-inch bore diameter and a 2-piece piston for optimal performance. It is compatible with DOT 3 brake fluid and does not include a check valve.

The WAG-F105051 is a repair kit that includes the necessary components to fix a damaged or malfunctioning master cylinder. It is a reliable and durable solution for restoring the braking system of a vehicle.

The two-piece piston design of the master cylinder ensures consistent and reliable braking performance. The cylinder is made from high-quality materials that are resistant to wear and tear, ensuring long-lasting use.

The WAG-F105051 is compatible with a wide range of vehicles and is easy to install. It comes with detailed instructions that make the installation process hassle-free. Additionally, the repair kit includes all the necessary components needed to repair the damaged master cylinder.

One of the key features of the WAG-F105051 is its compatibility with DOT 3 brake fluid. This type of brake fluid is commonly used in most vehicles and is known for its high boiling point, which makes it ideal for high-performance applications.

Another notable feature of this master cylinder is that it does not include a check valve. This allows for easy bleeding of the brake system and ensures that air is removed from the system for optimal performance.

In conclusion, the Wagner Master Cylinder Part WAG-F105051 is a reliable and high-quality repair kit for fixing a damaged or malfunctioning master cylinder. Its two-piece piston design, compatibility with DOT 3 brake fluid, and lack of a check valve make it an ideal solution for restoring the braking system of a vehicle.

9. Wagner Af840 Pneumatic-To-Hydraulic Power Cluster With F1701 Hydraulic Master Cylinder (7" Pneumatic Bore, For Dot 3 Brake Fluid Only)

The Wagner Pressure Cluster Part AF840 is a powerful component designed to provide seamless conversion between pneumatic and hydraulic systems. It features a 1.75-inch pneumatic to hydraulic power cluster that connects to a Part F1701 hydraulic master cylinder with a 7-inch pneumatic bore. This configuration allows for efficient and effective transfer of power between the two systems.

One of the key features of this product is its compatibility with Dot 3 brake fluid. This type of brake fluid is commonly used in automotive applications, and its compatibility with the Wagner Pressure Cluster Part AF840 ensures that it can be used in a wide range of vehicles and machinery.

The use of hydraulic systems provides several benefits over purely pneumatic systems. Hydraulic systems are capable of producing higher levels of force and can operate at higher pressures. This makes them ideal for applications where a high level of power is required, such as in heavy machinery, construction equipment, and industrial systems.

The Wagner Pressure Cluster Part AF840 is designed to be easy to install and operate, with clear instructions included in the package. It is also built to last, with high-quality materials that are able to withstand the rigors of heavy use. This makes it a reliable and long-lasting component that can be trusted to perform consistently over time.

Overall, the Wagner Pressure Cluster Part AF840 is an essential component for anyone looking to convert from pneumatic to hydraulic systems. Its high-quality construction, compatibility with Dot 3 brake fluid, and ease of use make it an excellent choice for a wide range of applications. Whether you're working on heavy machinery, construction equipment, or industrial systems, the Wagner Pressure Cluster Part AF840 is the perfect tool for the job.

Best Dot 3 Brake Fluid FAQs

Are there any safety precautions or risks associated with handling or using dot 3 brake fluid, and how can they be minimized?

Yes, there are safety precautions and risks associated with handling or using DOT 3 brake fluid. These risks include skin and eye irritation, respiratory issues, and potential fire hazards. To minimize these risks, it is essential to wear appropriate personal protective equipment, such as gloves and safety glasses, when handling the fluid. Additionally, avoid inhaling the fumes and ensure proper ventilation in the workspace. DOT 3 brake fluid is also highly flammable, and care must be taken to avoid exposure to heat sources or flames. Proper storage in a cool, dry, and well-ventilated area is also necessary to prevent the degradation of the fluid. Finally, ensure that any spills are cleaned up immediately and disposed of properly to prevent environmental contamination. By following these safety precautions, the risks associated with DOT 3 brake fluid can be minimized.

Can dot 3 brake fluid be mixed with other types of brake fluid, and what are the potential consequences of doing so?

No, DOT 3 brake fluid should not be mixed with other types of brake fluid. Mixing different types of brake fluid can result in a chemical reaction that may affect the performance of the brake system. For example, mixing DOT 3 and DOT 5 brake fluids can cause the fluid to gel or foam, which can impair braking performance and potentially cause brake failure. Additionally, mixing different types of brake fluid can affect the boiling point, viscosity, and lubrication properties of the brake fluid, which may lead to reduced braking performance and increased wear on the brake system components. Therefore, it is recommended to always use the same type of brake fluid that is specified by the vehicle manufacturer, and to avoid mixing different types of brake fluid.

How often should dot 3 brake fluid be changed or replaced in a vehicle, and why is this important?

As a general rule, DOT 3 brake fluid should be replaced every two years or every 24,000 miles, whichever comes first. This is important because brake fluid is hygroscopic, meaning it attracts moisture from the air. Over time, this moisture can cause the boiling point of the brake fluid to decrease, which can lead to reduced braking performance and even brake failure in extreme cases. Regular brake fluid changes help to ensure that the fluid remains fresh and free from moisture, which helps to maintain the effectiveness and reliability of the braking system. Additionally, some manufacturers may have specific recommendations for brake fluid replacement intervals, so it is important to consult the vehicle owner's manual or a professional mechanic for guidance.

What are the recommended usage and storage conditions for dot 3 brake fluid?

DOT 3 brake fluid is a type of hydraulic fluid used in automotive braking systems. It is recommended to use DOT 3 brake fluid in vehicles that specify this type of fluid. It is also important to check the vehicle owner's manual for recommended usage and replacement intervals. DOT 3 brake fluid should be stored in a cool, dry, and well-ventilated area, away from heat sources or direct sunlight. It should not be mixed with other types of brake fluid or additives. Proper disposal of used brake fluid is also important to prevent environmental contamination. If the brake fluid appears discolored or contaminated, it should be replaced immediately to ensure optimal braking performance and safety. Regular maintenance and inspection of the brake system are crucial to ensure safe operation of the vehicle.

What is dot 3 brake fluid and how does it work in a vehicle's braking system?

DOT 3 brake fluid is a type of hydraulic fluid that is used in most vehicles' braking systems. It is designed to withstand high temperatures and pressure, ensuring that the brakes function properly and safely. DOT 3 brake fluid works by transmitting force from the brake pedal to the brakes themselves, allowing the driver to slow down and stop the vehicle. When the brake pedal is depressed, the fluid is forced through the brake lines and into the brake calipers or wheel cylinders, which then apply pressure to the brake pads or shoes. This pressure creates friction between the brake components, causing the vehicle to slow down or stop. It is important to use the recommended type of brake fluid for your vehicle, as using the wrong type can cause damage to the braking system and compromise the safety of the vehicle.

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