US Part Number: 81730
Canada Part Number: 59165

Permatex® Flowable Silicone Windshield & Glass Sealer

Wicking action silicone “seeks the leak”. Flows into hidden and hard-to-reach areas. Forms a tough, waterproof, durable, clear seal that is resistant to weather, extreme temperatures, vibration, shock and most shop chemicals. Fills surface voids and irregularities. Temperature range -80°F to 400°F (-62°C to 204°C).


Suggested Applications: Windshields, sunroofs, windows, headlamp assemblies, marine glass, RV vents and windows.


Suggested Applications: Windshields, hatches, windows, headlamp assemblies, marine
glass, vents

US Item #CDN Item #Container SizeCase
81730591651.5 fl. oz. tube, carded12
US Item #Tech Doc File
81730TDS  SDS  Canada part # SDS


  1. Clean and dry surfaces.
  2. Apply Windshield and Glass Sealer into leak source.
  3. Remove excess sealant. Dries within 1 hour. Fully cures in 24 hours.
  4. Test for leaks or drafts.
  5. Reapply if necessary.
print instruction print

Tech Documents

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