Permatex Dielectric Tune-Up Grease

Permatex Dielectric Tune-Up Grease is a silicone-based dielectric grease. It protects electrical connections, ignition parts and wiring from moisture, salt, dirt and corrosion. It suits automotive, marine and trailer electrical systems. It is also used on spark plug boots and wires, bulb sockets and battery terminals.

Key Features:

• Protects electrical connections and wiring from salt, dirt and corrosion
• Prevents voltage leaks around electrical connections
• Extends the life of bulb sockets
• Helps prevent spark plugs from fusing to their boots
• Helps maintain a strong spark in modern high-energy ignition systems
• Suggested uses: marine and automotive electrical connections, spark plug boots and wires, trailer hitch connectors, battery terminals and bulb sockets

Apply it to connectors and terminals as part of a tune-up or spark plug or plug wire replacement. It helps keep connections sealed and moisture-free. For connectors and battery terminals, make sure the ignition system is off before applying.