Auto And Marine Silicone Rubber Sealant, 2.8 Ounce Tube

Introducing the 2.8 oz auto and marine sealant made from 100% silicone rubber, now available at Appalachian Hardware Co. in Duncannon, PA. This long-lasting sealant is specially formulated to provide a durable and reliable waterproof and weatherproof seal, making it an essential product for automotive and marine maintenance and repair projects. Whether you are a professional mechanic or a DIY enthusiast in Duncannon, this sealant offers the performance you need to protect and extend the life of your vehicles and equipment.

• 100% silicone rubber composition: Ensures a strong, flexible seal that adapts to various surfaces without cracking or shrinking over time.


• Waterproof and weatherproof: Provides excellent protection against moisture and harsh weather conditions, ideal for both automotive and marine environments.


• Resists vibration, expansion, and contraction: Maintains integrity even under the stress of movement and temperature changes, making it perfect for dynamic applications.


• Versatile use: Suitable for a wide range of maintenance and repair tasks on cars, boats, and other equipment requiring a dependable seal.

This sealant is perfect for sealing joints, gaps, and cracks in automotive engines, marine hulls, and other areas exposed to water and weather. Customers in Duncannon can rely on this product to maintain the integrity of their vehicles and vessels, preventing leaks and damage caused by environmental factors. Whether you are sealing around windows, doors, or mechanical parts, this sealant’s flexibility and durability ensure a lasting bond.



In summary, the 2.8 oz auto and marine sealant made from 100% silicone rubber is a must-have for anyone in Duncannon, PA looking for a reliable, flexible, and weather-resistant sealing solution. Available now at Appalachian Hardware Co., this sealant will help you achieve professional-quality repairs and maintenance with confidence.