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Review on ACDelco 1149328 GM Original Equipment: Dex-Cool Leak Detection Tracer Dye - 1 oz by Orlando Mohr

Revainrating 5 out of 5

Ideal for locating leaks in Chevy/GM vehicles.

The coolant in my Suburban is bright green and the leak is easy to find with a UV flashlight. Be sure to use this dye on all vehicles that require Dex-Cool (all '95-up GM vehicles) as some other UV dye brands are not compatible with this type of coolant.

Pros
  • Quality construction
Cons
  • Good but not great