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ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz

4.6 4.6 out of 5 stars 220 ratings

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  • 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
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Product Description

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.

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ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz


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What's in the box

  • Leak Detection Tracer Dye
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    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    220 global ratings

    Customers say

    Customers like the light, ease of use, and value of the product. They mention that it works fantastic, is great for finding leaks, and is easy to use. They also appreciate the value for money.

    AI-generated from the text of customer reviews

    20 customers mention19 positive1 negative

    Customers are satisfied with the light. They mention that it works fantastic, has no problems, and shows up real good. Some say that it's an excellent product at an excellent price.

    "...coolant (Yellow) instead of in Dexcool as directed and have had no problems at all...." Read more

    "This ultraviolet light detector works great I I have an auto repair shop and this is awesome for finding an oil leak after you clean the engine off..." Read more

    "...This dye worked like a charm! I was able to find the culprit leak in a heart beat! Excellent product at an excellent price!" Read more

    "Worked like a charm...." Read more

    15 customers mention12 positive3 negative

    Customers like the leakage of the product. They say it's great for finding leaks in Chevy and GM vehicles, and helps to track down oil and coolant leaks. Customers also mention that the ultraviolet leak detector is great to find slow dripping or hidden leaks, and works exactly as expected.

    "...works great I I have an auto repair shop and this is awesome for finding an oil leak after you clean the engine off it shows up real good and they..." Read more

    "Perfect for dexcool leak detection" Read more

    "...happy to say the bottle glows nicely under black light, and no leaks have been detected...." Read more

    "Worked like a charm. Unfortunately...Found that the leak was in my head gasket $$$$$ :-/ Remember to buy the black light when you order this or you..." Read more

    6 customers mention6 positive0 negative

    Customers find the dye easy to use and precise. They say it's a great way to easily and effectively troubleshoot. Customers also mention that it'll find the leak quickly.

    "...Extremely easy to use but you will make a UV mess if you're not careful." Read more

    "...3 rows on each side of the radiator were leaking, great way to easily and effectively troubleshoot" Read more

    "Easy to use and precise;I found the leak quickly" Read more

    "...Because it's dex cool safe, I don't need to flush my coolant right away so I can fix the leak on my own time." Read more

    4 customers mention4 positive0 negative

    Customers appreciate the value of the dye.

    "...Excellent product at an excellent price!" Read more

    "I ordered because it worked with Dex-Cool and was cheaper than a parts store. I got it and there are 6- 1 oz. bottles...." Read more

    "...fast shipping. good price for a 6 pack." Read more

    "Great value..." Read more

    3 customers mention3 positive0 negative

    Customers like the brightness of the dye. They mention that it glows nicely under black light and that it shines brightly.

    "...I'm happy to say the bottle glows nicely under black light, and no leaks have been detected...." Read more

    "...to use the blacklight, trust me, you'll see it, this stuff glows almost white with a good UV light." Read more

    "Shines bright and easy to spot leaking component!..." Read more

    Great job
    5 Stars
    Great job
    Works well didn't need to be dark out either to see. Would buy again if needed.
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