The Secret to Spark Plug Longevity Dielectric Grease

Dielectric grease is a silicone grease used to protect electrical connections from water, dirt, and corrosion. Commonly used on spark plugs. Permatex Dielectric Tune Up Grease protects electrical connections and wiring from salt, dirt and corrosion. Dielectric grease is a valuable lubricant used to insulate and preserve various electric connectors in your car. It protects against dirt, moisture, and ... Non-conductive was poor choice of words on my part, less conductive was what I meant. I've always put graphite anti-seize on my spark plug ... It probably is not the cause of your problem, but I usually only apply it sparingly to the inside of the spark plug boot so they do not stick to ... always a good idea to use it. it helps keep the spark going where it needs to go. also, it keeps mositure out. meaning, if you live in area ... The reason it works on spark plugs and dizzy caps is the pressure at the point of contact forces it away. It then seals the contact point. Not ... The dielectric grease for the spark plug connectors is a very good thing - and the very good thing to have for the job is the boot removal tool ... Dielectric Grease COMMONLY MISUSED! - How to improve electrical contacts! The RIGHT way! Mike Fn Garage · 34K views ; How To Replace Spark Plugs ... lighter fluid or gasoline works well too. just do it when the car is off :rofl: the dielectric grease is non conductive. i can only imagine how ...