Engine Coolant Dye 8oz (Pack of 1)

• One bottle services up to 8 vehicles (1635391)

Fluorescent dye for all conventional coolants. These dyes are useful for locating leaks in radiators, hoses, heater cores, water pumps, and fittings. Coolant dye fluoresces green and is compatible with all leak detection flashlights.

• Fluoresces green

• Use with LeakFinder© LED Flashlight with Glasses (1635394)

Note: Not for use in EV or hybrid vehicles systems.