Brake Fluid: The Medium Use To Transfer Pressure

What Exactly Is Brake Fluid?

Brake fluid is a hydraulic fluid crucial to hydraulic brake and clutch function. When you put your foot on the brake pedal, you are pushing hydraulic brake fluid through the lines. If there is air in the brake system, the brakes won't function properly.

There Are Three Main Types Of Brake Fluid

Brake fluid types vary on viscosity:

• DOT3 - DOT3 is the average and cheapest brake fluid with the lowest viscosity.
• DOT4 and DOT5 - DOT4 and DOT5 are both higher viscosity brake fluids designed for high-performance automobiles.

Verify which brake fluid to use by reading the cap on the brake fluid reservoir.

Inspect Your Brake Fluid Reservoir Regularly For Proper Function

If the brakes start to feel abnormal while driving, you should consult a professional for a full vehicle inspection. Servicing your brake fluid is necessary every ~10-20 thousand miles.