




💧 Seal the deal, stop the drip — your windshield’s invisible shield!
Permatex 81730 Flowable Silicone Windshield & Glass Sealer is a clear, durable silicone-based sealant designed to flow into hard-to-reach cracks and gaps. It forms a waterproof, weather-resistant barrier that withstands extreme temperatures (-80°F to 400°F), vibration, shock, and most chemicals, ensuring long-lasting leak protection for automotive glass and windshields.


| ASIN | B000BKEBO0 |
| Best Sellers Rank | 1,114 in Automotive ( See Top 100 in Automotive ) 16 in Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Colour | Clear |
| Compatible Material | Glass |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,641) |
| Global Trade Identification Number | 00686226817303 |
| Item Dimensions | 20.3 x 10.2 x 2.5 centimetres |
| Item Form | cylindrical |
| Item Weight | 0.01 Ounces |
| Manufacturer | Permatex Products |
| Manufacturer Part Number | 81730 |
| Material | Silicone |
| Model Number | 81730 |
| Number of Items | 1 |
| Style Name | Compact |
| UPC | 079340817302 686226817303 |
| Unit Count | 42.5243 gram |
| Water Resistance Level | Waterproof |
W**S
Worked very well
Worked very well easy to use fixed my windscreen amazing product
A**R
Sealant review
My classic car had a pool of water in footwell after I forgot cover. I used this sealant around windscreen and waited for rain . Car now free of leaks , easy to apply and very effective.
C**W
Cured leak on top of windscreen.
Did the job of sealing a leak on the seal between the on the mounting mastic and top of the screen on our Ford focus. Flows really well for silicone sealer. Hope the seal lasts!
K**R
It works!!
Really good stuff, had a leak on my windscreen,cleaned area with brush and cloth and an acetate cleaner.It rained heavily an hour and a half later and no water came in so would recommend.
S**6
may seal leaks but water finds others
I followed the youtube vid to see how to use this. Straightforward to apply. Problem is that it seals up the area where you think the windscreen seal has failed, but the water may just be redirected to another gap. Unfortunately I am now getting more water inside the car than before.
L**Y
Windscreen water seal
Dose exactly what it says on the box definitely stops leaks and hard to get places. Fantastic stuff easy to use definitely recommend.
R**T
Easy to apply
Works as described, very easy to apply
R**E
Excellent
This product solved my leaking windshield perfectly. Had been annoying me for a while but this did the trick in my case
A**R
I received an opened item that was patched up with tape
M**N
Jag tappade över till en spruta. Silikonen var lättjobbat och flöt ut bra. Jag kommer att beställa det på nytt.
S**T
I discovered this silicone is thinner than what I usually use, making it easy to apply when repairing a cracked headlight on my car. It spread evenly and settled nicely, creating a good seal. Even after some cold, rainy days, the repair looks fine and there are no leaks. It was a handy fix that kept me from replacing the entire headlight assembly.
L**.
Silicone unico mai visto nella del genere
M**A
As expected
Trustpilot
1 month ago
2 months ago