Top 10 Dielectric Grease Spark Plug – Automotive Replacement Spark Plugs

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1. Permatex


0.33 oz. Tube, Permatex 81150 Dielectric Tune-Up Grease

Permatex #ad - Extends the life of bulb sockets. Suggested applications: Marine and automotive electrical connections, trailer hitches, spark plug boots, battery terminals. Required for modern high energy ignition systems. Prevents voltage leaks around any electrical connection. Protects electrical connections and wiring from salt, dirt and corrosion.
BrandPermatex #ad
ManufacturerPermatex #ad
Height3.8 Inches
Length0.56 Inches
Weight1 Pounds
Width6.5 Inches
Part Number81150
WarrantyManufacturer Warranty

2. Versachem


Versachem 15309 Dielectric Spark Plug Boot Grease, 7 Grams

Versachem #ad - Enables boots to be removed from spark plugs and distributor caps. Waterproof, non-flammable, and corrosion resistant. High performance, 100% silicone dielectric compound. Works best on spark plugs, headlight sockets, electrical connections, battery terminals, etc. Oem original Equipment Manufacturer specified.
BrandVersachem #ad
ManufacturerRain-X #ad
Height0.98 Inches
Length7.99 Inches
Weight0 Pounds
Width2.99 Inches
Part Number15309



3-Pack, FOTU Dielectric Silicone Grease ,Dielectric Grease for Electrical Connectors,Brake Grease,Spark Plug Grease,Brake Caliper Grease,Super Lube Synthetic Grease 4 Oz

FOTU #ad - It is very suitable for power cable joints, switch accessories and battery terminals to prevent corona discharge and eliminate arc. This product has a shelf life of 5 years, and FOTU is a professional manufacturer specializing in making all kinds of lubricating grease, which is trustworthy.

Scope of application: electrical equipment, household appliances and hardware accessories. Our store promises a 100% refund if the goods are not satisfied. The tools worn by the product can help you spread it evenly where you need it. It can also prevent water and dust from entering. It can play a very good role in insulation, sealing and lubrication. Clean up the parts that need lubrication before use. This material has strong adaptability, sunroof tracks, automobile sealing strips, automobiles, ships, wide application range and high oil content.
BrandFOTU #ad
ManufacturerFOTU #ad
Part Number707
WarrantyThis product has a shelf life of 5 years

4. YOLOtek


Silicone Dielectric Grease Automotive/Marine 10g by YOLOtek Veteran Owned. Silicone Grease for Electronics, Spark Plugs & Battery Terminals Silicone lube. Protects Electrical Connectors. Grease Tube

YOLOtek #ad - Automotive & marine: hundreds of uses like spark plugs, trailer hitches, battery terminals. Made of high quality silicone which is resistant to high temperatures. It is a long-lasting silicone grease that protects your terminals from corrosion & ensures optimal electrical conductivity.

For batteries, fish finders, spark plugs, navlight port & more! Long-lasting formula. Yolotek's silicone dielectric grease is easy to apply & will last a long time. Silicone grease keeps contacts clean & corrosion free. A high-quality dielectric grease for electrical connectors. Professional-grade dielectric grease is a perfect use for battery terminals.

Perfect solution for lubricating & protecting electrical connectors against corrosion. Yolotek veteran owned dielectric grease. 67f to 482f -55~250°c yolotek's silicone dielectric grease will keep you well-protected! US Veteran Owned. Easy application: trim tip to the right application for the job & save the rest for later. Only 169.
BrandYOLOtek #ad
ManufacturerYOLOtek #ad
Weight0.02 Pounds
Part Number687

5. Versachem


3 oz., Versachem 15339 Dielectric Connector Grease

Versachem #ad - Oem original Equipment Manufacturer specified. High performance, 100% silicone dielectric compound. Works best on spark plugs, battery terminals, headlight sockets, electrical connections, etc. Waterproof, non-flammable, and corrosion resistant. Enables boots to be removed from spark plugs and distributor caps.
BrandVersachem #ad
ManufacturerVersachem #ad
Height0.1 Inches
Length7.2 Inches
Weight0.19 Pounds
Width2.3 Inches
Part Number15339

6. Permatex


Permatex 81150-6PK Dielectric Tune-Up Grease, 0.33 oz. Pack of 6

Permatex #ad - Protects electrical connections and wiring from salt, dirt and corrosion. Required for modern high energy ignition systems. Prevents voltage leaks around any electrical connection. Sold in case packs of 6. Extends the life of bulb sockets.
BrandPermatex #ad
ManufacturerPermatex #ad
Height3.2 Inches
Length8 Inches
Width6 Inches
Part Number81150-6PK

7. Mission Automotive


Dielectric Grease/Silicone Paste/Waterproof Marine Grease 8 Oz. Made in USA- Excellent Silicone Grease

Mission Automotive #ad - Seals and protects: our dielectric grease is a thick, long lasting waterproof synthetic silicone lubricant lube that prevents oxidation, inhibits corrosion & seals out contaminants such as salt & dirt; non-melting, stable consistency from -55-570 F.

Please note: applicator brush intentionally bent to maximize reach to jar edges. Applicator brush for ease of application: applicator brush attached inside lid at an angle; product will be clear/transparent/translucent to slightly milky-white. Top quality: Produced to the highest industry standards. Multitude of uses: silicone paste / silicone grease is perfect for a variety of automotive, electrical and marine uses and compatible with a variety of materials, including metal, rubber and plastic; prevents voltage leaks around electrical connections.

Great for many common tasks: most common uses of marine grease including changing spark plugs, weatherstripping, lubricating brake caliper pins, lubricating and preserving rubber gaskets, O-rings, hoses, etc. And fixing sluggish car windows.
BrandMission Automotive #ad
ManufacturerMission Automotive #ad
Weight0.5 Pounds
Part Number08946

8. Loctite


For High-Energy Ignition Systems 80 ml Tube PN: 495549, Prevents Voltage Leakage, Loctite 37534 Dielectric Grease for Automotive: Provides Moisture-Proof Barrier

Loctite #ad - High dielectric strength. Marine and automotive electrical connections, spark plug boots, trailer hitches and battery terminals. Resistant. Extends the life of bulb sockets. Reliable lubrication. Provides a moisture-proof barrier that lubricates and protects electrical connections and wiring from salt, dirt and corrosion. Good thermal oxidation, and chemical stability. Protects. Prevents voltage leakage around electrical connection. Multi-purpose applications. Corrosion-resistant, dirt-resistant, salt-resistant.
BrandLoctite #ad
ManufacturerLoctite #ad
Height1.05 Inches
Length8 Inches
Width3.81 Inches
Part Number495549

9. AGS


4 Ounce Tube, AGS Dielectric Silicone Grease Compound for All Electrical Components and Connectors

AGS #ad - Seals out moisture and corrosion. Works on high energy ignition systems. A must for all electronic and standard ignitions. Suggested applications in sensor connections, lighting systems, computer connections, batteries, marine connections, plugs, truck pigtails, ignition modules and coils, solenoids, and terminals. Meets oEM specifications.
BrandAGS #ad
ManufacturerAGS #ad
Weight0.28 Pounds
Part NumberDS-4



ELBA LUBRICATION INC Dielectric Grease | ELBALUBES 1330 EC | Thermal Grease | 75 Grams JAR | Battery Terminal Grease | Spark Plug Grease.| Compare to: Nyogel 767A Nye Lubricants, Clear

ELBA LUBRICATION INC #ad - For use on spark plug boots, connectors and battery terminals. Non-corrosive and oxidation resistant for component protection, Wide Operating Temperature. Elba thermal grease Protects And Insulates Electrical Contacts And Bulbs. High dielectric strength/not electrically conductive, Water repellent for moisture protection. Prevents corrosion by repelling Moisture, Dirt And Oils That Can Penetrate And Harm Electrical Connections. Elba dielectric Grease protect copper and yellow metal alloys. Excellent thermal conductivity rapid heat dissipation.
ManufacturerElbaLubes #ad
Weight0.17 Pounds
Part NumberE13030C