JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
Introducing Hercules Block gasket sealant, the all-purpose high-performance sealing compound specifically designed to provide a reliable and long-lasting solution for various pipe joint and gasket sealing needs. With its unique non-separating formula, this product is perfect for both indoor and outdoor applications, offering protection against rust and corrosion while maintaining maximum strength and durability. The grit-free and easy-to-use compound makes it an ideal choice for plumbers, contractors, mechanics, and DIY enthusiasts who demand top-performing sealants for pipes, hoses, valves, and fittings in a wide range of industries such as automotive, plumbing, HVAC, and marine. Hercules Block gasket sealant is trusted by professionals for its ability to withstand extreme temperatures from -90F to 450F, providing lasting protection and reliability in the harshest conditions. Order your tube of 4 oz. blue block today and experience the power of this exceptional gasket sealant!