ACDelco GM Original Equipment 10-5057 Engine Cooling System Tracer Dye – 1 oz

ACDelco Coolant System Fluorescent Tracer Dye is a fluorescent leak detection dye for traditional coolant systems. This fluorescent tracer dye quickly pinpoints the exact location of coolant fluid leaks. It is a safe and easy method that helps eliminate guess work, save labor, and speed up service. ACDelco Coolant System Fluorescent Tracer Dye may also be used to isolate power steering system leaks. ACDelco Coolant System Fluorescent Tracer Dye can be used with DEX-COOL coolants, but it may change the color of the coolants.

Make sure this fits by entering your model number.
Designed to quickly pinpoint leaks in traditional coolant systems
Fluorescent dye assists with visual leak detection to eliminate guess work
Easy method of leak detection to save on labor and speed up service