Air-Con Stop Leak
Product ID: 49733400
⏳Long-lasting leak protection
🔧Seals metal & rubber leaks
♻️F-Gas compliant, eco-friendly
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Air-Con Stop Leak by STP is a professional-grade sealant designed to repair leaks in car air conditioning systems, including metal parts like evaporators and compressors, as well as rubber seals. It complies with F-Gas regulations, ensuring eco-friendly use, and offers a cost-effective alternative to expensive dealer repairs. Ideal for traditional belt-driven compressors, it provides long-lasting leak protection and restores A/C efficiency quickly.
| ASIN | B074PR987D |
| Best Sellers Rank | 149,334 in Automotive ( See Top 100 in Automotive ) 687 in Fillers, Adhesives & Sealants |
| Brand | STP |
| Customer Reviews | 3.9 3.9 out of 5 stars (224) |
| Date First Available | 9 Aug. 2017 |
| Manufacturer | STP |
| Manufacturer part number | MRL-3UK |
| Manufacturer reference | MRL-3UK |
P**L
Best product I have bought in years
I bought this back in April and to be honest didn’t have much hope it would work. My Mazda had been back and forwards to the Mazda main dealer and to a local air con firm and was a few hundred pounds lighter with no results. The main dealer finally said it was the evaporator under the dash and would cost north of £1200, I was not prepared to spend that sort of money on the car so I went through a winter not bothering with air con. The warmer days came and I missed the air con. So I tried this stuff.The compressor was not working as there was no refrigerant in the system, so I got the AC refrigerant to top up the system first, then the compressor kicked in. I then used this stuff and used as per instructions, then top up with more AC refrigerant. Then crossed everything, it works a treat, if fact better than it ever has at a fraction of the cost. So was it a faulty evaporator or just a leak they couldn’t see we will never know, running now for over two months and still good. Just an update it’s now May 25 and still the air conditioning is working.
N**S
Easy to use
This is does exactly what is says in the tin and very well. This stop my leak that a garage has tried for 12 months and cost me lot of cash. If you have a small leak that is hard to find then this is worth every penny. A minimum vehicle knowledge is required, however you can look on their website for all information and guidance.
R**S
It works well
it worked,Bern holding charge after sealing for 4 weeks so far touch wood
C**S
Useless for pupose & misleading info. missing info.
This product is for LEAKS in car air con ,BUT it CANNOT be used unless there is pressure still in the system because it uses pressure FROM the system to pressure up the can & expel the leak sealant ,which with a leak in the system there is no pressure in the car aircon left , so USELESS a waste of money.
S**S
Saving your pocket from expensive repairs
Helped me very much. Had to use twice but it works now. DIY
S**R
Worked well for short time.
Worked well for 3-4 weeks then stopped working again.
N**G
Perfecto
Worked as described. Kit makes this easy to use and clear instructions to follow. Fixed what I thought to be a small leak and hope to be right. topped up aircon with what I already had and has been working affectively for the almost 2 weeks now.
L**N
Air con fix
Sorted our troublesome air con out
Trustpilot
2 weeks ago
1 month ago