Dielectric lubricant. Tube, 9.4 g. It protects electrical contacts and lamp bases against oxidation due to water, salt, or dirt impacts. It prevents short circuits, current leaks and voltage drops. It protects the caps of the spark plugs from drying and cracking. Excellent lubricant for rubber, plastic, and ceramic. Application: electrical connectors and lamp bases; caps of spark plugs; contact groups; plug connectors of trailers. Application: Clean the surface, it is better to use the battery cleaner Permatex 80369 for this purpose. Apply the lubricant in a thin layer. Assemble the connector.