Keze Dielectric Grease Automotive Die Electric Grease for

Keze Dielectric Grease is a non-conductive silicone-based lubricant that seals and protects spark plug boots, bulb sockets, battery terminals, and electrical connectors from moisture, corrosion, and arcing.

This versatile automotive grease offers waterproof insulation and long-lasting lubrication across extreme temperatures, designed for everyday maintenance and harsh environments alike. Formulated to remain stable from -40°F to 428°F, it stops moisture intrusion, prevents corrosion, and reduces electrical arcing without conducting current. The smooth, non-drying texture makes application quick and maintenance intervals longer, saving time while protecting critical vehicle systems.

How does Keze dielectric grease protect spark plugs and ignition components?

Keze forms a thin, non-conductive barrier around spark plug boots, ignition coils, and connector seals to stop moisture and contaminants from causing misfires or corrosion. It prevents high-voltage arcing at the boot-to-plug interface and helps maintain a reliable ignition path.

• Seals boot and coil boots to block water and salt
• Prevents carbon-tracking and arcing at high voltages
• Lubricates rubber components to reduce wear during removal
• Compatible with rubber and plastic ignition parts

Will this grease help battery terminals and exterior connectors last longer?

Yes — applied to battery terminals and exposed electrical connectors, Keze provides a waterproof coating that inhibits corrosion and salt damage. Its insulating properties stop stray currents and decrease maintenance frequency for battery and external electrical points.

• Protects terminals from salt, road spray, and humidity
• Reduces oxidation that causes poor conductivity and starting issues
• Easy to spread on clamps and posts for even coverage
• Extends service intervals for terminals and connector pins

Can Keze dielectric grease handle extreme temperatures and outdoor use?

Keze is rated for a wide temperature range and designed to remain effective in freezing and very hot conditions without hardening or running. That thermal stability makes it suitable for engine bays, headlight housings, and exterior connectors exposed to sun and cold.

• Operative from -40°F up to 428°F for reliable year-round performance
• Waterproof formula stands up to rain, snow, and coastal salt air
• Non-drying texture maintains a protective layer over time
• Ideal for both under-hood and exterior electrical points

How easy is it to apply and remove when service is needed?

The grease spreads smoothly and stays in place, making application fast even in tight engine compartments. It doesn’t harden, so connectors and spark plug boots come apart more easily during routine service without messy residue.

• Smooth consistency allows controlled application with a finger or brush
• Non-curing formula cleans off with solvent if required
• Reduces the risk of tearing rubber boots during removal
• Long-lasting layer lowers how often you need to reapply

Who is this for: Keze Dielectric Grease is made for vehicle owners, mechanics, and fleet managers who want reliable protection for ignition systems, battery terminals, exterior connectors, and bulb sockets. If you service cars, trucks, motorcycles, boats, or RVs and need a stable, non-conductive sealant that endures extreme temperatures and wet conditions, this grease simplifies upkeep and helps prevent electrical problems without altering component performance.