Posts Tagged: anti-seize on spark plug threads

Learn why you shouldn’t use anti-seize on spark plug threads

Understanding why manufacturers no longer recommend anti-seize on spark plug threads One aspect of spark plug maintenance that often sparks debate among automotive enthusiasts and professionals is whether to use an anti-seize on spark plug threads. Understanding the arguments for and against using anti-seize can help make an informed decision. Modern spark plugs come with a hard anti-seize coating Most spark plug manufacturers build their spark plugs with a zinc or nickel plating that prevents the threads from seizing in the cylinder head. That’s different from decades ago when spark … Read More