Permatex Anti-Seize Lubricant - 1 oz Part Number: 81343 Protect threaded fasteners and metal components from galling, corrosion, rust, and seizure with Permatex 81343 Anti-Seize Lubricant. Formulated with a highly refined blend of aluminum, copper, and graphite lubricants, this professional-grade compound helps prevent metal-to-metal seizing caused by extreme temperatures, moisture, salt exposure, and chemical contamination. Designed for automotive, marine, industrial, agricultural, and general maintenance applications, Permatex Anti-Seize ensures easier future disassembly of bolts, studs, spark plugs, exhaust hardware, brake components, and other threaded assemblies exposed to harsh operating environments.