6 Pack of 1/4 oz. Bottles of Coolant OEM Stay-Brite Super-Concentrate Dye

Stay-Brite coolant dyes will still fluoresce after years in the cooling system
Saves the technician valuable time locating leaks
All Stay-Brite dyes are OEM approved – they will not harm the systems
Provides accurate measurement of 1/4 Oz. per system
Simple to use 1 bottle per system – mix w/coolant and pour in

Our customers tell us this is the brightest cooling system leak detection dye. Stay-Brite dyes mean quicker and more accurate cooling system leak detection, even in tight engine compartments. They will last longer and will not harm the cooling system. The Stay-Brite Patented formulas give maximum brightness using a minimum amount of dye.