About this item 

• Fast-drying, hard-setting sealant designed for sealing rigid materials and flanges 
• Patches holes and joints where permanent assembly is desired 
• Resists common auto and shop fluids including fuels 
• Temperature Range: -65°F to 400°F (-54°C to 204°C) 
• Suggested Applications: Freeze plugs, threaded connections, and manifold gaskets