For DOT3 DOT4 Car Brake Fluid Liquid Oil Tester Pen 5 LED Indicator Testing Tool
$1.99
VXSCAN Brake Fluid VXSCAN Brake Fluid Tester Pen 5 LED Mini Indicator for Car Repairs Tools Automotive Diagnostic Testing Tool. Insert the tester into reservoir for a second, then the results will be indicated correctly by LEDs.
