Dye pinpoints leaks in marine fluid systems

The dye provides leak detection in engine oil, diesel fuel, hydraulic and lubrication fluids, and has been proven to be effective with all UV and blue light lamps. The product contains two fluorescent dyes, one which fluoresces best under UV and the other under blue light. The dye is circulated through the fluid system, and will escape with the host fluid through even small leaks. When the system is scanned with a UV lamp, the dye will glow brightly, spotlighting the exact location of any leak. It is available in standard and concentrated formulae.