A/C Pro AC Super Seal R-134a Stop Leak Treatment - 3oz

I had a dlow leak in my AC system. Over the winter months I lost the remaining AC charge I had left. Mechanics told me that I had a let in my low side line & my condenser. I decided to put in the AC stop leak & so far half way through summer it has held on a 2013 vehicle.

I think it fixed the compressor leak in my 30 year old landcruiser... I still have AC the longest its ever held a charge. This may be a game changer yall...

Uneducated on this product when I bought it!!! Bought this to try and fix my 2015 car AC- it worked for 10 days and ac went hot again- took it to an auto shop- guy was mad I used this product because he says it turns the system into sludge- he saw no red dye and thinks this type of product causes more harm

Leak on Toyota FJ cruiser believe to be on evaporator coil, a little hard getting it all out, messy

If you search on YouTube for "Scotty Kilmer 5 Car Products Stupid People Fall For" on 4/30/21 he will say this product is junk. I have a 2012 BMW 135i which are notorious for having leaking A/C evaporators. The alternative would be to spend many hours of labor or hundreds of dollars to tear the dash apart to replace the evaporator. So I decided to give this product a try and lo and behold it actually worked. A/C has been blowing cold for 7 months so far (I'm in Florida so I use it year round). [Update 6/1/22] 1.5 years later and still blowing cold. I bought some A/C manifold gauges and a vacuum pump so I can DIY. Before, the refrigerant would leak out in around 6 weeks. I vacuumed out the system, ran one 340g can of R134a first, then this Super Seal, then the remaining amount of R134a from a second can. I weighed all the cans before and after to know how much went in.

So, I tried this on my son's a/c system. It held better but still leaked out after a couple days. I will attempt a second can and see what happens. So far no sign of any red dye anywhere BTW. Will update.

2007 ac started leaking, now leaks two weeks and low. Added this and seems to be big improvement. Just over a month and still good. R134a so fixing it not worth the money, where ever the leak is. Used uv leak detector and nothing found, think evaporator coil. Full dash removal to fix. This stuff working. Happy.

I have tried several products to seal a slowly in my Dodge truck. Nothing seem to work and it always required another charge in a few weeks, since I have put this in my truck my AC works awesomely and no need for repeated charging. Another big selling point to me was after reviewing a lot of sealer‘s this is the only one that I seen that seals metal like your evaporator coils!!!

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My BMW had zero refrigerant pressure and was not blowing any cold air. Decided to give this a try and I was pleasantly surprised as I followed these instructions and then added a bottle of refrigerant and brought the charge and pressure up to full. It’s been a week now and I checked the pressure and it is holding. While it may not work for larger leaks, It certainly worked for mine so I would strongly recommend the product first if it may avoid a more expensive major repair.

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I regret buying this. It worked for one day. After a day, I had to New install my condenser and valve the pipes were also damaged. It's a very bad thing. I suffered a loss and wasted time. I can give it a minus zero out of zero.

Damaged ac system , compressor valva glotted , condenser blogged and now have to change compressor and condensor + clean whloe pipes , before use this product need to charge gas 10 $every 45 days . But now have to spend 300$ .