🔒 Seal it, don’t replace it! Your A/C will thank you.
ProSeal12 A/C Seal Treatment is a 4 oz. can designed to quickly seal leaks in your air conditioning system. It is compatible with various refrigerants and lubricants, making it a versatile and cost-effective solution for maintaining your A/C. The product is eco-friendly, reducing refrigerant emissions, and is safer to use than many alternatives on the market.
| Material | Metal |
| Brand | RED TEK |
| Package Information | Can |
| Liquid Volume | 0.12 Liters |
| Item Weight | 0.42 Pounds |
| Recommended Uses For Product | Lubricant |
| Item Form | Liquid |
| Manufacturer | Thermofluid Technologies |
| Item Weight | 6.7 ounces |
| Product Dimensions | 11 x 8 x 7 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 402 |
W**N
Used to top off my 1993 Saturn's AC sys
So, my friend had 2 larger sized OLD bottles of R12 that we put into my AC system, which I had left without enough in the system to engage the compressor for 6 years... But it worked. But the 2 cans just weren't enough to make the AC COLD. I bought this can with the hopes that it had JUST enough to make my AC cold. And it DID! So, not only did it hopefully fill in some tiny hole in the lines, but it had just enough refrigerant to top off the system to make it COLD. VERY happy. 2 Oct 2018
J**.
Sealed my leak!
I bought this due to a small leak in my 1992 Accord's AC (I could hear the leak itself). I had previously recharged by AC and a few days later my AC went from cold to cool and a week later it was lukewarm. I recharged my AC once again and used ProSeal - this time around, 2.5 weeks later it is still ICE COLD and the leak is not audible at all, which proves the product works.This has saved me hundreds of dollars to convert or fix the leak!UPDATE after 4 months: AC is still ice cold - can't believe it. I survived the Summer and saved a ton of money.
J**G
works well on older cars.
We used it on a R-12 system with a new compressor and dryer. It work fine and blows cold and has no leaks.It take less gas than R134 or r12 so it works out to be cheap.Don't believe the literature. Pump down the system before you add it. Their instructions are awful and conflicting don't plan on any tech help from them and the internet is not much help either
N**E
Did its Job
Despite general advice not to use this sort of product it kept my old Saab running like a champ after it developed a slow failure. Held charge,compressor compressed and cold air came out the vents, Job done for multiple years. Your results may be different, your risk, your choice.
E**L
Refrigerant
Not comparable with R410a , no exchange nor return policy product hasnt been open or used!
P**L
Seal?
Did not seal my A/C system, but kept it cold for most of the season.
A**A
"Wow yes It's a liquid Not like the others that are a foam"
Hello, My AC Works Perfectly again. I was getting prices to fix My car Air conditioning Between $1400 - $2000 Dollars. There's a difference between Liquid or foam Fixing AC. "This is ALL Liquid That Softens and repairs". I heard the foam will stop up The AC lines if Use too much. "Happy cool cruising" !!!
A**Y
worked
so far no more leak, it was small to begin with
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