Dielectric Grease

PERMATEX Dielectric Grease is a premium-grade electrical lubricant designed for automotive electrical connections, terminals, and sensor applications. This compact 0.33 oz tube is essential for mechanics and DIY enthusiasts who want to protect critical connections in modern vehicles, including battery terminals and engine control module terminals.

The formulation creates a moisture and oxygen barrier over metal contacts without degrading electrical conductivity, distinguishing it from standard multipurpose greases. This silicone-based compound is temperature-stable, remaining pliable in cold climates and resisting heat-induced hardening. Its non-conductive properties prevent arc-tracking, while the water-resistant film helps exclude corrosive elements.

Whether performing routine maintenance or troubleshooting electrical issues, having dielectric grease on hand is crucial. Its precise application around delicate connectors and sensor contacts makes it a valuable addition to any toolbox, ensuring reliable performance in various automotive applications.