🔌 Permatex 09980 Counterman's Choice: Spark Plug Boot & Electrical Connector Dielectric Grease (4g Pouch) Review

I use it for my light bulbs and spark plugs, you get a good connection on the headlights. Or any electrical connection in your vehicles.

Works great. I used it to lubricate my keyboard's pins and it worked perfectly. There's still a lot left. You could probably make about 50 keyboards with this little tube.

It is amazing. I used it when I changed the spark plugs on my 2017 Ram. They put a little dab on each plug-in boot and put the boot on well. I also put something in the electrical connectors as they keep moisture out.

This brand needs no introduction. This is required if your vehicle is 10 years or older. I used it on every sensor in my 20's. The Camaro I can get my hands on works fine with most sensor connectors with waterproof seals, and I can almost hear the extra pressure of mating the connectors, some of which eject 👍 After use, THERE IS NO ELECTRIC RESISTANCE, 5 stars!

This tube contains enough lube for more than a dozen uses. Apply a thin layer and check the result a few weeks after thoroughly cleaning the battery terminals. If you're constantly getting corrosion with Permatex, then you most likely have a battery that is leaking acid fumes. Happened to me and replacing the almost dead battery fixed the problem after also noticing some stains on the back of the battery.