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Automotive Silicone Sealant

Silicone Depot offers silicone sealants for automotive, marine, and vehicle applications. Our sealant products are 100% RTV silicone rubber adhesive sealants, providing a durable, tight seal that stands up to rough conditions and high temperatures making it very effective and versatile. Our car silicone sealants adhere to metal, glass, marble, tile, ceramic, porcelain, painted surfaces, non-oily woods, and rubber. 

When you buy automotive sealant from Silicone Depot, you’ll receive a high-quality product at with wholesale pricing that can’t be beat. Shop our selection of automotive sealants to find silicone sealants for cars, boats, RVs and trailers, and much more. 

Have a question about one of our products, pricing, or need help finding something? Contact us today by giving us a call at (812) 824-8000 or sending us an email through our help form!