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General Motors 89022219 ACDelco 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz

5.0 (7) Write Review
Free shipping on orders over $29.99

$5.12

$ 1 .99 $1.99

In Stock

About this item

  • 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 (PN 12377979)


ACDelco Coolant System Tracer Dye is a fluorescent leak detection dye that is specifically formulated to pinpoint leak sources in cooling systems that use DEX-COOL (orange) coolants. The use of ACDelco Coolant System Tracer Dye will not change the original appearance of the long life coolants. This tracer dye is used in conjunction with ACDelco Ultra Violet (UV) Leak Detection Lamp Kit (PN 12377979).


T. Porter
Reviewed in the United States on September 17, 2024
Pros: I thought I was ordering 1 bottle. An entire box of 5 was delivered. I guess it was more hassle to break up the box into smaller orders? The dye worked just fine.Cons: None.
jakes29
Reviewed in the United States on July 30, 2024
Works as it should. Easy to use and open. Good price
Tony Brooks
Reviewed in the United States on November 19, 2024
worked as it should
Shopper21
Reviewed in the United States on September 17, 2023
Even after losing and replacing much of my coolant, which caused the dye to become diluted, it was still bright enough to help me spot water coming out the weep hole in the bottom of my water pump.
Ryan S.
Reviewed in the United States on November 19, 2023
I poured the entire bottle into the reservoir on my 07 LBZ. After driving about 100 miles I shined a UV light under hood and found the leak within maybe 5 minutes. I'm actually buying another bottle right now for my Yukon.
SC
Reviewed in the United States on December 7, 2022
Poured 1/2 bottle into the coolant tank of my 02 Yukon. After a short drive, I did an inspection of my cooling system and engine, and a crack on my water pump showed up under my uv light. Worked gereat!
Victor
Reviewed in the United States on December 25, 2022
My parents Buick enclave had a coolant smell when parked or waiting at red lights. They brought the car over to me and I couldn’t really pinpoint the leak being that there was minimal spray in the engine bay and low leaks on the ground. Used this product because the ones they sold at auto zone and advanced auto said they couldn’t be used with dexcool coolant. Worked great and was able to find tiny crack in radiator (with a uv light I bought off Amazon) no problem.