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Brake Fluid Tester | Mini Pen Dot 4 Oil Liquid Moisture Water Detection with AAA

  • $13.99
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Quickly determine percentage of moisture in brake fluid. Power supply: 1.5V "AAA" x 1 (not included) Calibrated for DOT 4 fluid only. PRODUCT DETAILS:Simply and Easily Determine the Quality of your Br...
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Item location:California
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About Brake Fluid Tester

Brake fluid is one of those fluids that most car owners tend not to think about until their brakes no longer work properly. The problem is that it is difficult for a layman to know when to replace the fluid completely, but a brake fluid tester can help. The tester is easy to use even for someone who is not mechanically inclined. The most common format uses probes that you dip into the master cylinder fluid. The probes measure moisture levels in the brake fluid, and then use that information to light up specific LED bulbs to let you know whether it is time to replace the fluid. If it has been longer than two years since the last time you changed your brake fluid, testing is definitely a necessity. Too much moisture in brake fluid causes it to stop working, which means your brakes will also stop working. Once you have a brake fluid tester in your home garage, you never have to second-guess your brake fluid again. If you are not sure which tester is right for you, the knowledgeable sellers on eBay can help you choose the right one.