Permatex Windshield and Glass Sealant Gel 1.5 Oz

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).