From the brand
Permatex is a leading automotive chemical manufacturer for both professionals and DIY’ers.
From the manufacturer
Always Right on the Job
Weatherproof Protection for Every Connection
When it comes to protecting your vehicle’s electrical systems, ordinary grease won’t cut it. Permatex Dielectric Tune-Up Grease is engineered to seal out salt, moisture, and grime—defending your connections against the elements that cause shorts, corrosion, and failures.
From spark plugs to trailer wiring, this high-performance dielectric grease ensures safe, stable current flow in any weather. Whether you’re servicing your daily driver, maintaining marine electronics, or outfitting off-road gear, Permatex delivers versatile protection that performs under pressure.
Wherever there’s a connection, Permatex keeps it clean, secure, and firing on all cylinders.
Protect and Perform — In Any Condition
Built to Withstand the Elements
Rain, salt, dirt, or snow — Permatex keeps your electrical connections sealed and protected. No more failures caused by corrosion or moisture.
Works Across Vehicles & Equipment
Whether you’re tuning up a car, boat, ATV, or mower, this grease applies easily to spark plugs, terminals, and wiring.
Reliable, Long-Lasting Electrical Safety
Prevents voltage leaks and misfires with a high-performance dielectric barrier. Keeps your electrical systems running smoothly and safely over time.
Step by Step
Simple and Easy
Applying Permatex Dielectric Grease is quick, clean, and essential for long-term electrical performance. Just apply a small amount of grease inside the boot or wiring, spread it evenly, and reconnect. This forms a moisture-resistant barrier that prevents arcing, corrosion, and misfires — even in extreme weather conditions.
Permatex Dielectric Tune-Up Grease
Permatex dielectric tune-up grease protects electrical connections and wiring from salt, dirt and corrosion. Suggested applications include marine and automotive electrical connections, spark plug boots, trailer hitches, and battery terminals.
 Permatex 22058 Dielectric Tune-Up Grease, 3oz. – High Performance Dielectric …
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| Customer Reviews |
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| Price | $9.99 | $3.97 | $3.59 |
| Primary Function | Prevents arcing/moisture in electrical connections | Prevents seizing, galling, corrosion on threaded fasteners | Lubricates moving metal parts, reduces wear |
| Water Resistance | Excellent | Good | Good |
| Applications | Electrical connectors, spark plugs, battery terminals | Bolts, spark plugs, exhaust components, threaded fasteners | Hinges, latches, gears, garage doors |
| Temperature | -65F to 400F | Aluminum: -60F to 1600F. Copper: -30F to 1800F. Nickel: -65F to 2400F | -15F to 300F |
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Product Description
Permatex dielectric tune-up grease protects electrical connections and wiring from salt, dirt and corrosion. Required for modern high energy ignition systems, dialectric grease extends the life of bulb sockets and prevents voltage leaks around any electrical connection. Also prevents spark plugs from fusing to boots. Suggested applications: marine and automotive electrical connections, spark plug boots, trailer hitches, and battery terminals.
| Material | Grease |
|---|---|
| Brand | Permatex |
| Package Information | Tube |
| Liquid Volume | 3 Fluid Ounces |
| Item Weight | 85 Grams |
| Recommended Uses For Product | lubricant |
| Viscosity | paste |
| Upper Temperature Rating | 400 Degrees Celsius |
| Flash Point | 203 Degrees Fahrenheit |
| Specific Uses For Product | Protect Electrical Connections, Extend Bulb Socket Life, Prevent Voltage Leakage, Prevent Spark Plugs from Fusing to Boots |
| Item Form | Grease |
| Global Trade Identification Number | 00686226220585 |
| Manufacturer | Permatex |
| Unit Count | 3.0 Ounce |
| UPC | 686226220585 |
| Number of Items | 1 |
| Model | Permatex 22058 |
| Item Weight | 3 ounces |
| Product Dimensions | 1.38 x 3.81 x 8 inches |
| Item model number | 22058 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 22058 |
| OEM Part Number | 22058 |
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