Permatex81730 Flowable Silicone Windshield & Glass Sealer, Helps Seal Leaks in Hidden and Hard to reach Areas, Forms a tough waterproof durable clear seal 1 x 42g
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4

Permatex81730 Flowable Silicone Windshield & Glass Sealer, Helps Seal Leaks in Hidden and Hard to reach Areas, Forms a tough waterproof durable clear seal 1 x 42g

4.2/5
Product ID: 63644030
Secure Transaction

Details

  • Brand
    Permatex
  • Specific uses for product
    Automotive
  • Material
    Silicone
  • Compatible material
    Metal
  • Item form
    cylindrical
💧Waterproof & weather-resistant seal
🌡️Temp range -80°F to 400°F
🕳️Flows into hidden, hard-to-reach areas

Description

🔧 Seal the deal with invisible strength!

  • COMPACT READY TO USE - Small 42g tube fits anywhere, making emergency fixes or routine maintenance hassle-free.
  • PRECISION LEAK DEFENSE - Flows effortlessly into cracks and crevices others miss, sealing leaks where it counts.
  • CHEMICAL VIBRATION TOUGH - Resistant to shop chemicals, shocks, and vibrations—built for the real-world grind.
  • INVISIBLE YET INVINCIBLE SEAL - Clear silicone forms a tough, durable barrier that stays discreet while protecting your glass.
  • UNMATCHED TEMPERATURE RESILIENCE - Withstands extreme temps from -80°F to 400°F, perfect for any climate or engine heat.

Permatex 81730 Flowable Silicone Sealer delivers a clear, waterproof, and weather-resistant seal that withstands extreme temperatures (-80°F to 400°F). Designed to flow into hidden and hard-to-reach areas, it effectively seals leaks and fills surface voids, making it an essential tool for automotive and industrial glass maintenance.

Specifications

ManufacturerPermatex Products
Part number81730
Item Weight0.28 g
Product Dimensions20.32 x 10.16 x 2.54 cm; 0.28 g
Item model number81730
ColourClear
StyleCompact
MaterialSilicone
Item Package Quantity1
Special FeaturesWeather-resistant, heat and chemical resistant, strong and durable
Specific usesAutomotive, Industrial
Batteries included?No
Batteries Required?No

Have a Question? See What Others Asked

does it work on cell phones ?
can this be used to adhere the black strip to the front windshield?
Would this work on a car headlight housing to keep away moisture?
Will this work for a glass door that has a small crack (about 2 inches)?

Reviews

4.2

All from verified purchases

T**Y

Good product

Sealed my windscreen first time good product

B**S

Value for money

Worked ok

T**T

Clear sealant

very thick rather than flowable for a sealer - happy with product non the less

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

W**Y

Great seal, easy to use

Used for sealing windscreen

P**S

Silicone. Sealant used round shower

Does what it says on the box and is completely clear when cured exactly as needed

S**P

Worked for 2 months, now leaks and the presence of this sealant isn't well received

61 plate Volvo xc60 with wet front passenger footwell. Took windscreen trim off and used two tubes around two sides and top of screen. V pleased, footwell then dry but after 2 months it’s v wet again. Took the car to two different specialist vehicle window fitters. Both said the same ‘worst decision you could have made using silicone’ Apparently silicone can etch into surfaces and unless it is completely removed by abrading off the top coat of paint and a specialist primer used, new bonding agent will not stick.Apparently the original screen bond was failing and now unsafe.Going to replace as not a lot more than refit, but costing more due my use of this sealant.

M**N

Fabulous

Does exactly what it says on the tin

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
SAR 99

Duties & taxes incl.

KSAstore
1
Free Shipping

with PRO Membership

Delivery Partners: SMSA, iMile

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Permatex81730 Flowable Silicone Windshield And Glass Sealer Helps Seal Leaks | Desertcart KSA