The 9 Best Auto Ac Leak Detector Dyes (2022 reviews)

auto ac leak detector dyes
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If you are looking for collection of best auto ac leak detector dyes, Your search ends here.

Our review process:

Our Top Picks:

Best Overall:
Buy: Acdelco Auto Ac Leak Detector Dye
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Best For Diagnosing A Blown Head Gasket:
Buy: Interdynamics Auto Ac Leak Detector Dye
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Best For Coolant Leak:
Buy: Realhunlee Auto Ac Leak Detector Dye
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Best For High Accuracy:
Buy: Nikauto Auto Ac Leak Detector Dye
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Compatible With All Systems:
Buy: Leak Saver Auto Ac Leak Detector Dye
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Best For Smaller Leak:
Buy: Mastercool Auto Ac Leak Detector Dye
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Best With Mo Problems:
Buy: Bluedevil Products Auto Ac Leak Detector Dye
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Best For Home Mechanic:
Buy: Favorcool Auto Ac Leak Detector Dye
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Best For Motor Engine Oil Leak With The Uv Dye:
Buy: Uvmonster Auto Ac Leak Detector Dye
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Best Overall: Acdelco Auto Ac Leak Detector Dye

Acdelco Auto Ac Leak Detector Dye
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Acdelco is known for creating practical and good-quality detectors for people on the go, and its line of Acdelco Auto Ac Leak Detector Dye definitely falls in line with that reputation. Multi-purpose dye can be used with gasoline and diesel engine oil, power steering fluid, and automatic transmission fluid. And, the detector found the leak and it is great with great stuff. In short, with a 4.6 rating and more than 4216 buyers, the acdelco auto ac leak detector dye stands as the best choice.

Almost all buyers opine that the detector works well with yellow safety glasses. And, they also found that the dye is good for certain jobs. And, a few say that the dye can be used with gasoline and diesel engine oil, power steering fluid, and automatic transmission fluid. To sum up, many have used the acdelco auto ac leak detector dye for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:
  • It is easy to find leaks in the power steering and oil lines.
  • This is the side tappet cover.
  • This is worth the extra cost compared to its competitors.
  • This has a different one for antifreeze.

Best For Diagnosing A Blown Head Gasket: Interdynamics Auto Ac Leak Detector Dye

Interdynamics Auto Ac Leak Detector Dye
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The Interdynamics Auto Ac Leak Detector Dye's material feels more premium than its price would suggest. The interdynamics auto ac leak detector dye found the leak, has fixed leaks and it is precise. Contains one application of radiator/engine cooling system uv leak detection dye. Also, this provides great value, is easy to detect and it is efficient.

The dye saves time, has used half a bottle and it worked like a charm. Further, it is suitable for professional grade and it saves money. Most importantly, the interdynamics auto ac leak detector dye works well and it is made for good shipping.

Most buyers quickly discovered that the dye is 2 rubber gromments that cost 38 cents at a parts store. In addition, they strongly agree that the detector is easy to see without needing UV light. In addition, they strongly agree that the detector is a hose that goes from the top of the radiator to the overflow tank. To sum up, buyers found this to be one of the best detectors for daily purposes.

Top Customer Quotes:
  • This is good for cooling system troubleshooting.
  • This is not burning oil.
  • This is easy to use and to find the source of the.
  • This will show up in the tail pipe with UV light, especially at night.

Best For Coolant Leak: Realhunlee Auto Ac Leak Detector Dye

Realhunlee Auto Ac Leak Detector Dye
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The Realhunlee Auto Ac Leak Detector Dye is suitable and reliable and fits well with your daily needs. The realhunlee auto ac leak detector dye provides great value and it is affordable. Provide better after-sales service and longer product protection which up to 1 year. This car ac leak detection flashlight kit comes with a 100 % satisfaction guarantee.

The dye is used for professional grade and it saves you money. And, it found the leak and it is made worth the money. Above all, the realhunlee auto ac leak detector dye is good for high accuracy and it is durable.

Almost all customers found that the detector is great for the a/c system and any other engine fluids. And, a few say that the dye is great for the money, no problems at all. Further, they say that this uv lleak detection tool could detect the dye, but not for any gas. Overall, many have used the dye for more than a few months without any problems, and it shows no sign of giving up.

Top Customer Quotes:
  • This works with all types of u*v leak detection dye.
  • This auto leak detector flashlight also covers larger areas without weakening the light.
  • This is a great helper for your life.
  • Help you inspect the leak stains in seconds.

Best For High Accuracy: Nikauto Auto Ac Leak Detector Dye

Nikauto Auto Ac Leak Detector Dye
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The Nikauto Auto Ac Leak Detector Dye's superior materials makes sure that it ages well with use. Also, it is designed for high accuracy and it is affordable. Make sure this fits by entering your model number. Most importantly, the nikauto auto acleak detector dye found the leak and it is environmentally friendly.

Most buyers agree that the detector is great for diagnosis of a/c leaks when using UV dye in the system. Moreover, they strongly agree that the detector is used to find an a/c leak. Moreover, a few strongly agree that the detector is easy to use.

Top Customer Quotes:
  • The leak detector flashlight has a wide range of applications.
  • These glass and flashlight detect the dye, not any gas.
  • One of the newcomers and featured product.

Compatible With All Systems: Leak Saver Auto Ac Leak Detector Dye

Leak Saver Auto Ac Leak Detector Dye
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The Leak Saver Auto Ac Leak Detector Dye's material feels more premium than its price would suggest. The leak saver auto ac leakdetector dye is compatible with all systems, refrigerants (except ammonia), and oils. It’s similar to how blood in your body reacts to a cut. And, it is worth the money and it would be perfect with full charge.

The dye works with all refrigerants including r410a freon, r22 and replacements, r134a, r1234yf, r404a, r290, r600a, and more. Above all, the leak saver autoac leak detectordye is great for central air conditioners, car and automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more.

Most buyers opine that the dye can be used by the public to describe a whole list of refrigerants. Further, a few say that the dye definitely could not have been easier. And, a few strongly agree that the dye will prevent air from contaminating the system.

Top Customer Quotes:
  • This is definitely visible, a bright fluorescent yellow-green.
  • It takes a year to really know if it worked.
  • This is easy to adapt at your hardware store.
  • This will work, as it apparently has for many other folks.

Best For Smaller Leak: Mastercool Auto Ac Leak Detector Dye

Mastercool Auto Ac Leak Detector Dye
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The Mastercool Auto Ac Leak Detector Dye should be able to handle its purpose and duties with ease. The mastercool auto ac leak detector dye needed a small repair and it is affordable. Make sure this fits by entering your model number. Further, the dye is very accurate, is worth the money and it is compact.

The detector works for smaller leaks and it works for fuel. Most importantly, the mastercool auto ac leak detector dye includes 1 oz bottle of engine oil/atf/gas and diesel fluorescent dye and a 1 oz bottle of engine coolant fluorescent dye.

Most customers quickly discovered that the detector is easy to use and the light is more than bright enough. Further, they strongly agree that the detector is easy to install dye into the lower side port. Moreover, a few also found that the light bulb stopped working after the first time it is turned on, so this has not been useful in finding any leaks.

Top Customer Quotes:
  • This is very useful and it is great for a great price.
  • This is a great set and the price is below $60 bucks.
  • Uv enhancing safety glasses protect eyes from UV light.
  • This can with dye for a/c motor oil transmission and coolant.

Best With Mo Problems: Bluedevil Products Auto Ac Leak Detector Dye

Bluedevil Products Auto Ac Leak Detector Dye
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The Bluedevil products auto acleak detector dye's high-end materials makes sure that it ages well with use. The Bluedevil Products Auto Ac Leak Detector Dye worked like a charm and it works with full charge. Make sure this fits by entering your model number. And, the detector is designed to worth every penny, It added to the system and has exceptional design.

The dye saves you money and it is leak free. Above all, the bluedevil products autoac leak detectordye will not clog or damage the a/c system or recovery unit.

Almost all customers quickly discovered that the dye was made of plastic and 2 of the 3 retaining clips on it were damaged. In addition, they say that the detector is back to hot air. Further, they also found that the detector is great with many problems. Overall, most buyers agree that the dye suits them best, and no one questions it.

Top Customer Quotes:
  • This is a big help during the hot days of summer.
  • This has worked since August 2015.
  • This works as advertised, it is great for customer service and has professional design.
  • It takes awhile for it to seal.

Best For Home Mechanic: Favorcool Auto Ac Leak Detector Dye

Favorcool Auto Ac Leak Detector Dye
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Next on the list, we've got yet another detector that manages to win our hearts. It's the Favorcool Auto Ac Leak Detector Dye and it's widely considered as one of the most convenient detectors you can buy. The favorcool auto ac leakdetector dye has adjusted sensitivity and it provides great value. Make sure this fits by entering your model number. And, it has read instructions, is great for longer battery life and it is perfect for battery life.

The dye is stable and it works as advertised. Also, the detector is made with fast shipping, is audible and it comes with a nice case. Most importantly, the favorcool auto ac leak detector dye is great for high precision and it is great with higher sensitivity.

Most buyers opine that the dye does need to be kept clear of any oil. Also, a few say that the detector is perfect for the average/novice user. Moreover, they say that the dye is good for home mechanic.s. In conclusion, the tone of buyers is very positive and we believe that the dye suits the purpose.

Why We Like This:
  • This works wonders and it is great for hard-to-reach areas.
  • Good investment for the long term.

Best For Motor Engine Oil Leak With The Uv Dye: Uvmonster Auto Ac Leak Detector Dye

Uvmonster Auto Ac Leak Detector Dye
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If you are currently in the market searching for a suitable detector for your regular use, Uvmonster Auto Ac Leak Detector Dye is the natural choice. The uvmonster auto ac leak detector dye is a great helper for your life. Help you to spot auto air conditioner leaks from 25ft away. This UV auto leak detector flashlight also covers larger areas without weakening the light.

Finally, the uvmonster auto ac leak detector dye works with all types of UV leak detection dye.

Almost all buyers quickly discovered that the detector is easy to use and find that pesky little leak. Moreover, they strongly agree that the dye is great for motor engine oil leaks with the UV dye.

Why We Like This:
  • Provide better after-sales service and longer product protection which up to 1 year.
  • This is designed for high accuracy and it provides great value.
  • This is brand new, has save your money and it is light is strong.
  • Help you inspect the leak stains in seconds.