LEAKFINDER 1 oz. Oil-Based Dye - Item 72991

This LEAKFINDER Oil-Based Dye provides precise leak detection in oil, fuel, ATF, and power steering systems. This bright, fluorescent yellow/green dye makes even the smallest leaks easy to detect, helping technicians pinpoint the problem quickly. Just follow the simple 3-step process: add the dye to the applicable system, let the dye circulate, and scan for leaks using a UV leak detection light.