Permatex 80077 Disc Brake Quiet

Stains your mags and the noise still there. I could not even return it. Waste of money.

After replacing my rear brake pads and rotors, I had some slight squealing in reverse and when applying light pressure going forward, but silent the rest of the time. A mechanic friend turned me onto the Permatex product so I took the brakes back apart, sprayed the backside of the pads, re-assembled and now all squeaks are gone! Could have saved myself a lot of time by using this spray during initial assembly, which I will be doing on future brake jobs.A couple things to keep in mind. First the spray does have a blue color, so spray on paper or cardboard to protect your floor. Second, only spray the back sides of the brake pads, never spray the side that contacts the rotor. Finally, the directions say to let dry 10 minutes before re-assembly, but I would recommend longer so they aren’t tacky. If you have time I would spray the new pads the night before and let them dry overnight. A little pricey for the size can, but does work as advertised, so overall a great product.

After a recent brake job, my 2016 Toyota Highlander brakes were squealing whenever I slowed to a stop. Listened while my wife drove it and it was definitely the rear brakes making the noise. I picked up some of this Permatex Disk Brake Quiet and sprayed the back of the brake pads, then re-installed them. I should also mention that I re-greased the guide pins while I was at it but the brakes are quiet now and I think it was the Permatex on the brake pads that did the trick. Anyway, wife is much happier so I'm a hero! Highly recommend.

Worked great, no more squeaks.

My brakes were makin noise and I was lookin for somthin to spray on the rotors. I got this stuff. I dont know anything about brakes lol. I just sprayed on rotor all the way round and on back of brakes . Then i drove around the block. They squeled worse and i was worried. After i parked and let dry i strtaed my truck and it popped when i went forward from brakes sticking i was afraid for a sec but after stopiing and stickin a few times my brakes have been quiet for 4 days. Hoping for a long time.