Dielectric grease is not an automotive necessity like oil or coolant, but it’s a popular product used in garages across the country. Most commonly applied on spark plug boots, lightbulbs, and battery ...

Dielectric grease isn't the name of an evil supervillain, and it's not a coroner's shorthand for someone's cause of death (in this case, by electricity). It is, however, a type of grease used on a ...

We may receive a commission on purchases made from links. Grease is slippery stuff well-known for its lubricating qualities — usually. However, when we're talking about greasing your battery terminals ...