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ERRECOM Cool Shot Ultra R134a+R1234yf+A Conditioner Sealant Car A/C Stop Leak Review: It really works well. - I used it after using Extreme Ultra. Which also worked great. I had my AC on for 20minutes to make sure it was as cold as it was going to get. I then installed Cool Shot and ran the AC for another hour. I logged a 7F degree drop in temperature. I am very impressed with this product Review: Product does not work all the time - I can't give it a higher rating because I ended up having a leak that was too big for this product to work. I would recommend it for old ac systems (home or auto) as a prevention step before they go out.
| ASIN | B07VMGT6ZD |
| Best Sellers Rank | #1,040,177 in Automotive ( See Top 100 in Automotive ) #2,101 in Air Conditioning Line Repair Tools |
| Brand | ERRECOM |
| Customer Reviews | 3.8 3.8 out of 5 stars (9) |
| Date First Available | August 27, 2019 |
| Item Weight | 4 ounces |
| Manufacturer | Errecom |
| Manufacturer Part Number | R134a+R1234yf+A1 |
| Package Dimensions | 6 x 2 x 2 inches |
N**N
It really works well.
I used it after using Extreme Ultra. Which also worked great. I had my AC on for 20minutes to make sure it was as cold as it was going to get. I then installed Cool Shot and ran the AC for another hour. I logged a 7F degree drop in temperature. I am very impressed with this product
H**A
Product does not work all the time
I can't give it a higher rating because I ended up having a leak that was too big for this product to work. I would recommend it for old ac systems (home or auto) as a prevention step before they go out.
L**C
IT'S A A/C OPTIMIZER, NOT a leak stopper
Helps get better performance out of the A/C system, it doesn't do miracles or fix leaks, but it improves a bit. When applying it, it is preferable to handle a route of at least half an hour so that the product can be better distributed in the system. I don't have a thermometer, but maybe the air dropped by 3 or 4 Celsius.
Trustpilot
1 day ago
2 months ago