It is important to have the best antifreeze coolant dye. In the following post, we will help you to select the best antifreeze coolant dyes.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Uview Antifreeze Coolant Dye READ REVIEW

Best For High Accuracy: Buy: Nikauto Antifreeze Coolant Dye READ REVIEW

Best For Coolant Leak: Buy: Realhunlee Antifreeze Coolant Dye READ REVIEW

Best For Tracking Down Leaks: Buy: Acdelco Antifreeze Coolant Dye READ REVIEW

Best Light: Buy: General Motors Antifreeze Coolant Dye READ REVIEW

Best Overall: Uview Antifreeze Coolant Dye

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The Uview line of dye comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Uview Antifreeze Coolant Dye is highly effective, is stable and it is good for off road vehicles. Make sure this fits by entering your model number. The technician can perform a leak test, eliminate airlocks and refill the entire system including the heater core in less than two minutes.

Finally, the uview antifreeze coolant dye has eliminated time - consuming bleeding and it is made worth the money.

Most customers agree that the dye takes the guess work out of bleeding the coolant system. And, a few also found that the dye will really pull a serious vacuum and doesn't require much cfm from the compressor. To sum up, most buyers found the dye is functionally comfortable and no one questions it.

• This offers at 1/4 the price.
• This is used to service a porsche 997 c2s.
• Minimum shop air requirement:90 psi/60 bar.
• This saves time, it is precise and has professional design.

Best For High Accuracy: Nikauto Antifreeze Coolant Dye

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Next on the list, we've got yet another dye that manages to win our hearts. It's the Nikauto Antifreeze Coolant Dye and it's widely considered as one of the most convenient dyes you can buy. The nikauto antifreeze coolant dye found the leak and it is effective. Make sure this fits by entering your model number. In addition, it is designed for high accuracy and it can ask for good quality. Most importantly, the nikauto antifreeze coolantdye is environmentally friendly and it is affordable.

Almost all buyers quickly discovered that the dye is easy to use. Moreover, a few say that the dye is used to find an a/c leak. And, a few strongly agree that these glass and flashlights detect the dye, not any gas. With no doubts, this dye passed the test and had very satisfied buyers eager to share their experience.

• This is great for diagnosis of a/c leaks when using UV dye in the system.
• The leak detector flashlight has a wide range of applications.
• New and hot releases.

Best For Coolant Leak: Realhunlee Antifreeze Coolant Dye

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The Realhunlee Antifreeze Coolant Dye is capable of outshining several other dyes featured in this list in overall features in its price range. The realhunlee antifreezecoolant dye is a great helper for your life. Help you inspect the leak stains in seconds. This auto leak detector flashlight also covers larger areas without weakening the light.

Finally, the realhunlee antifreeze coolantdye is brand new, allows for professional grade and it is good for long running time.

Most buyers opine that the dye is great for the money, no problems at all. In addition, a few strongly agree that the dye comes with glasses but it isn't necessary to wear em. And, a few also found that the dye is great for car job. In short, many customers have used the dye for more than a few months without letup, and it shows no sign of giving up.

• Provide better after-sales service and longer product protection which up to 1 year.
• The Manufacturer says: we will give you a satisfactory solution within 24 hours.
• This car ac leak detection flashlight kit comes with a 100 % satisfaction guarantee.
• This is designed for high accuracy and it provides great value.

Best For Tracking Down Leaks: Acdelco Antifreeze Coolant Dye

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Best part: Acdelco Antifreeze Coolant Dye costs comparatively low and it is available to ship in 24 hours. The acdelco antifreezecoolant dye comes with visual leak detection to eliminate guess work. Make sure this fits by entering your model number. Further, the dye is very useful and it is safe. Most importantly, the acdelco antifreeze coolant dye is designed to quickly pinpoint leaks in cooling systems that use dex-cool (orange) coolants.

Almost all customers quickly discovered that the dye works with dexcool but should work with all. Also, they also found that the dye is perfect when used with proper UV light. Also, they strongly agree that the bottle of dye and let the truck idle for 30 minutes. Therefore, customers were very happy to recommend it to friends and would-be buyers.

• This does stay in the system even after leaking.
• This is compatible with gm dexcool.
• This will light up like a motel bed on those investigative TV shows.
• It is easy to spot leaking components.

Best Light: General Motors Antifreeze Coolant Dye

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The general motor antifreeze coolant dye's material feels more premium than its price would suggest. Moreover, the dye is designed to quickly pinpoint leaks in cooling systems that use dex-cool (orange) coolants. Make sure this fits by entering your model number. Above all, the General Motors Antifreeze Coolant Dye comes with visual leak detection to eliminate guess work.

"You could use this for many different diagnosis. " - says, one customer. In short, many customers have used the dye for more than a few months without letup, and it shows no sign of giving up.

• special formula will not change the color of the coolant.
• New and hot releases.