Dielectric Silicone Grease – Spark Plug & Ignition Coil Insulator
Dielectric Silicone Grease – Spark Plug & Ignition Coil Insulator
Dielectric Silicone Grease for Spark Plugs, Ignition Coils & Electrical Connectors
Keep your vehicle's ignition system running at peak performance with this high-voltage insulating silicone grease. Specially formulated as a white, odorless paste, this dielectric grease creates a protective barrier on spark plugs, ignition coils, and electrical connectors — defending against moisture, corrosion, and electrical arc generation while improving ignition efficiency.
Key Features
- High-Voltage Insulation: Exceptional dielectric properties help prevent arc generation and extend spark plug life, keeping your ignition system firing efficiently.
- Waterproof Barrier: Forms a robust moisture-resistant seal on electrical connectors, safeguarding against water ingress, corrosion, and premature wear.
- Versatile Lubrication: Reduces friction and wear across a wide range of applications — ideal for automobiles, motorcycles, marine vessels, home electronics, and more.
- Heat-Dissipating Formula: Designed to quickly dissipate heat, making it suitable for high-temperature engine environments.
- Safe & Eco-Friendly: No irritating smell and contains no high-concern chemicals, making it safe for everyday use.
- Portable & Convenient: Compact 5g tube (8 cm × 4 cm × 4 cm, 15 g total) fits easily in your toolbox, glove compartment, or travel kit for on-the-go use.
Specifications
- Product: Dielectric Silicone Grease
- Net Content: 5g
- Flashpoint: 5°C
- Color/Form: White paste
- Item Dimensions: 8 cm (L) × 4 cm (W) × 4 cm (H)
- Item Weight: 15g
- High-Concern Chemicals: None
- Country of Origin: Made in Mainland China
What's in the Box?
- Dielectric Grease × 1
Ideal For
- Car & motorcycle spark plug boots and ignition coil connectors
- Trailer hitches and towing electrical connections
- Outdoor lighting and marine electrical fittings
- Home appliance terminals and battery terminals
- Any electrical connector exposed to moisture or high temperatures
For general guidance on automotive electrical maintenance and safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).
Note: Due to monitor and lighting variations, the actual product color may differ slightly from images. Minor dimensional deviations due to manual measurement are possible.
Frequently Asked Questions
Q: What is dielectric silicone grease used for on spark plugs and ignition coils?
A: Dielectric silicone grease is applied to spark plug boots and ignition coil connectors to provide high-voltage insulation, prevent electrical arc generation, and create a waterproof seal that protects against moisture and corrosion. This helps extend the life of ignition components and maintain consistent ignition efficiency.
Q: Is this dielectric grease safe to use on all types of electrical connectors?
A: Yes. This white silicone paste is odorless, contains no high-concern chemicals, and is safe for use on a wide range of electrical connectors in automobiles, motorcycles, marine applications, and household electronics. It is environmentally friendly and easy to apply.
Q: How much grease is included, and is it enough for multiple applications?
A: Each tube contains 5g of dielectric silicone grease. Because only a thin, even layer is needed per connector or spark plug boot, a single tube is sufficient for multiple applications, making it an excellent portable solution to keep in your toolbox or glove compartment.
Q: Can this grease handle high-temperature engine environments?
A: Yes. The formula is engineered to quickly dissipate heat and maintain its insulating properties in the high-temperature conditions found in engine bays, making it suitable for ignition coils, spark plug boots, and other components exposed to elevated operating temperatures.