Our Technician Grade Dielectric Grease is used for sealing, lubricating, protecting and electric insulating to maximize the performance of electrical connections, circuit breakers, battery terminals, trailer connectors, HEI distributors and spark plug boots. This product prevents rust and corrosion and is waterproof. You can also use this Technician Grade Dielectric Grease on rubber and plastic. The precision tip applicator draws a thin grease line for trouble-free application without leaving any residue.

