Kroil 16.5OZ Pen Oil

Kroil, 16.5 oz. Aerosol can, penetrating oil with silicone aerosol. Dimethyl silicone provides extra long-lasting lubrication and rust protection. Frees bolts, fasteners and other mechanical components. Penetrates deeply into frozen metal parts and supplies added lubrication. Will not attack or damage metal. Use on any corroded threads or tight parts.