What is dot 3 fluid?

Dot 3 fluid, also known as DOT 3 brake fluid, is a type of hydraulic fluid used in hydraulic brake and clutch systems in automobiles. It is a glycol-based fluid that is designed to withstand high temperatures and provide consistent braking performance.

Dot 3 fluid is typically used in vehicles that do not require high-performance braking systems, such as passenger cars and light trucks. It has a boiling point of around 205 degrees Celsius and meets the specifications outlined by the Department of Transportation (DOT).

It is important to regularly check and maintain the level of dot 3 fluid in your vehicle's brake system to ensure optimal performance and safety. It should be replaced every 2 years or as recommended by the manufacturer to prevent moisture absorption and maintain proper braking function.

Overall, dot 3 fluid is a reliable and cost-effective option for most vehicles, providing adequate performance and safety for everyday driving conditions.