Permatex 09128 Copper Anti-Seize Lubricant, 8 oz.

Prevents seizing, corrosion and galling where high temperature conditions exist, Fortified with high quality rust and corrosion inhibitors, Temperature range: -30F to 1800F, Provides good electrical conductivity, Suggested Applications: Spark plug threads installed in aluminum, exhaust manifold bolts, engine bolts, oxygen sensors, knock sensors, thermostat housing bolts, fuel filter fittings and battery cable connections