❄️ Leak-proof your ride, the smart way!
Extreme Ultra is a polymer-free, OEM-approved A/C leak stop solution that seals small refrigerant leaks in vehicle A/C systems within minutes. Featuring a patented reusable cartridge and compatibility with all refrigerants including R1234yf and R134a, it offers professional-grade protection and preventative maintenance trusted globally since 2001.
J**R
Works great
Works great
S**.
Worked great for me
Sealed my tiny leak without causing any other problems.
R**D
Horrible instructions
Instructions are vague. Hooked up and it blew the top off and lost half of it. Didn’t work but clearly didn’t get it all in either.
D**R
This product works. Recommended
Shocking... This product actually works as advertised. AC in my 20 year old Mercedes functioning like new again. 5 stars
D**
Excelente
Funciona desde hace tres meses lo usé en mi auto y aún mantiene su aire funcionando
D**.
Very effective!
Excellent product ! Stop leake inmidiatl!
W**E
great product
great
K**N
Didn’t work
Didn’t help our AC in our vehicle. Sad that it didn’t work have to spend more money to figure it out. Ugh
Trustpilot
1 week ago
3 weeks ago
