Brake Fluid Tester Auto Brake Oil Moisture Tester Detector For DOT3 DOT4 DOT5.1
Automotive Brake Fluid Tester Car for Test DOT3 DOT4 DOT5.1. 1pc AUTOOL AS502 BRAKE FLUID TESTER. Wipe the test probe clean.2. Open the lid of the brake fluid reservoir.3. Choose the type of brake fluid to be tested.4.