Brake Fluid Tester

Our affordable brake fluid tester is back in-stock… but now, we have two styles! Both are easy-to-use devices, compatible with DOT3 & DOT4 fluids, fit easily into your tool chest or trackside pitbox, and are economically priced. Typically, Lotus recommends brake fluid changes every 2 years. Because brake fluid can absorb atmospheric moisture, time is often more critical than miles.  Of course, spiritedly driven cars and especially track-driven cars should have their fluids changed more often.  Using these testers as reference along with recommended & best practices should keep your fluid in the optimum safety range. Batteries not included. Sold individually and shipped directly from us in the United States. • Refunds for orders canceled by customer may be subject to a 3% fee (4% for international).