Permatex81730 Flowable Silicone Windshield and Glass Sealer, 1.5 oz.

I sure wish I'd found this product sooner. I used this to repair a leaking windshield in a motor yacht that has been leaking an annoying little leak since purchasing the vessel. I have tried about everything aside from just selling the boat, and it still leaked. Today I cleaned out the seal around the windshield and applied the sealant. The consistency is just right to fill in the gaps, yet settle deep into openings. After applying, and allowing to cure for a few hours, I sprayed water at high volume on the window with ZERO leaking. Since this windshield has 3 segments, I'll be applying the same sealant to the other two in the next few days. I think I'll probably keep an extra tube of this around since it comes in a sealed metallic tube dispenser, and would be useful for just about any nagging leak on a boat.

Used to seal headlights. Add a small amount let it setup for one hour. Then add second application. Cures in 24 hrs. So far no condensation or leaks.It runs and fills in any area you need. Key point make the smallest hole if working in tight areas. Or you will hv a lot to clean up.

Silicone worked great quality adhesive

I have a vehicle I have been building for many years and this year I put it out in my driveway and then we had 3 days of Thunder storms and my windshield leaked , so I put this all around the windshield and replaced te rubber strip and no more leaks.

Esta silicone es una maravilla, funciona perfectamente para lo que dice que sirve, fácil de usar y muy económica 👍

Fails in direct sunlight in car cabin, no way it's 450F. But it does seem to plug a water leak well, in direct sunlyght, outside.

very good quality product, incredible customer service

2019-'23 read sliding windows are notorious for leaking...and that's a nogo because there is a lot of electronics on the back wall of cab that are vulnerable to damage from water intrusion. My Ram 1500 is a 2020 model. The dealership replaced the rear window once under warranty, and exactly 7 days after the replacement we got a hard rain and the leak was back. So, upon the advice of several in the forum I belong to, I bought a case of this permatex flowable silicone. I sealed the crap out of the rear window, third brake light (also known to leak), and the sharkfin antenna on the roof. I'm proud to say that after two high pressure carwashes and tow fairly hard rains, I am leak free thanks to this product. I do have one minor complaint, and that being, on the label it says it dries clear. It does not. It's more of a slightly milky white. It's not that noticeable if you're not looking for it, and quite honestly, I'd rather see a slight hint of sealant rather than have a leaky window. I don't blame the dealership of the installers because they are forced to abide my manufacturer installation procedure. I blame Ram/Stellantis for a faulty install procedure. It's almost like that want it to leak, so the customer will return for more repairs. I'm glad I decided to go with this silicone sealant, because as it should be, I can now leave my truck outside in the rain, or run the truck through a carwash, and not experience leakage. I have several extra tubes...but any homeowners can find a use for some silicone, so it won't go to waste. Good product.