A/C ProCar Air Conditioner, Certified A/C Pro Refrigerant Leak Stop Kit for R134A Car Air Conditioners, 3 Oz Each

Worked perfectly.

This product is the truth and I will repurchase again

A WASTE OF 32.00 HAS A SMALL LEAK AROUND COMPRESSOR HOUSING COULD SEE IT BUBBLING SLOWLY PUT THE PRODUCT IN PER DIRECTIONS IT DID NOTHING FOR IT ! I AM ASE CERTIFIED IN AC REPAIR SHOULD HAVE KNOWN BETTER BUT DIDN'T WANT TO SPEND 300.00 ON A NEW COMPRESSOR FOR A 95 CHEVY TRUCK .LESSON LEARNED!!!!!

I installed this leak sealer and it solved my leak problem in my AC unit. It also has a leak marker that you can use an ultraviolet light to see where the leak is coming from. It says it seals, evaporator leaks, compressor seal leaks, and numerous other leaks.I recommend giving this a try if you have a leaking AC unit in your car.

if the sealer does not fix the problem you may find the ac repair shop will not work on your ac -- say the stop leak stops up their very expensive equipment!!!

Had a fairly large leak in 2005 Grand Caravan. I had added sealer and hose stop leak and still had to recharge with 1 or two cans two time a year for two years. Charge would only last 6 weeks.I suspected evaporator and metal line to the rear air unit were both leaking so I decided to try this product since it also works on metal. Installed this product almost 4 months ago and it is still blowing cold.Unfortunately the cost of this product has increased by 50% since I purchased 18 months ago, It is too expensive to waste. After reading the reviews on the problems with the plastic valve, I did not want to take a chance and used my manifold set to charge. I recommend you do the same or use a can tape and hose with adator.

Es un excelente producto

This product actually works as a short term fix. But only as a short term fix, such as for one last hot season where you need AC before you are planning on getting rid of the car. It came with a detachable hose that made it easy to dispense. A qualified mechanic will tell you, however, that using a solution like this will contaminate the system over the long term, so the application for this product is narrow. But within that narrow parameter, it works.