ANTI-SEIZE LUBICANT, COPPER 227 G

Applications: spark plug threads installed in aluminum, exhaust manifold bolts, engine bolts, oxygen sensors, knock sensors, thermostat housing bolts, etc.
Contains a high percentage micro-fine copper flakes in a semi-synthetic grease. Prevents galling during assembly, inhibits rusting, cold welding and corrosion between assembled parts. Effective at high temps up to 982°C (1800°F) USA Mil Spec A-907