








💧 Seal the deal, stop the drip — your windshield’s new best friend!
Permatex 81730 Flowable Silicone Windshield & Glass Sealer is a clear, weatherproof silicone sealant designed to flow into hard-to-reach areas, forming a tough, durable barrier against leaks. Resistant to extreme temperatures (-80°F to 400°F), vibration, shock, and chemicals, it ensures long-lasting protection for automotive glass and windshields.


| ASIN | B000BKEBO0 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,966 in Automotive ( See Top 100 in Automotive ) 28 in Fillers, Adhesives & Sealants |
| Colour | Clear |
| Customer Reviews | 4.2 4.2 out of 5 stars (5,528) |
| Date First Available | 16 Aug. 2010 |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item model number | 81730 |
| Manufacturer | Permatex Products |
| Material | Silicone |
| Part number | 81730 |
| Product Dimensions | 20.32 x 10.16 x 2.54 cm; 0.28 g |
| Special Features | Weather-resistant, heat and chemical resistant, strong and durable |
| Style | Compact |
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.
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**E
Excellent
This product solved my leaking windshield perfectly. Had been annoying me for a while but this did the trick in my case
T**Y
Good product
Sealed my windscreen first time good product
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.
M**K
Must be clean
Worked very well
T**R
Good stuff
Did a great job of resealing the window on my Z4. No issues when applying it. Good bond.
S**N
EASY TO USE
A bit thicker than we thought, covered area needed, still have a slight leak maybe we missed a bit
D**K
I ordered three tubes because I did not know how much I would need and only used one tube for the whole top of my windshield. It is runny so tape off, I had a leak for months and though I would need a new windshield. Used this (one application only) and have not seen a leak again in three major rainstorms. Highly recommend, will save you hundreds.
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.
M**N
Pega muy bien
M**A
As expected
Trustpilot
2 months ago
1 week ago