ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz
- Designed to quickly pinpoint leaks in cooling systems that use DEX-COOL (orange) coolants.
- Special formula will not change the color of the coolant.
- Fluorescent dye assists with visual leak detection to eliminate guess work.
- Works in conjunction with the ACDelco Ultra Violet (UV) Leak Detection Lamp Kit.