11/01/2025
Hello all I wanted to make this informational post regarding the dangers of using stop leak in your AC system! You see this stuff works by finding a leak and hardening and for that it sometimes works, but as you can see from this photo it also clogs the filter and all passageways. So please do yourself a huge favor and do not use this product it will absolutely cause you a very expensive repair, plus it voids all warranties!
