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White 3oz tube with red and black Permatex labelling

Permatex 22058 Dielectric Tune-Up Grease 3oz

SKU CH-B1TJ-FY4CE

Dielectric grease protects electrical connections from salt, dirt and corrosion while preventing voltage leaks

  • Key featuresSpecific uses for product, lubricant
  • Overall height1.38 L x 3.81 W x 8 H inches
  • Overall width1.38 L x 3.81 W x 8 H inches
  • Overall length1.38 L x 3.81 W x 8 H inches
  • Product weight0.109 kg
  • Product typeGrease
  • Protects terminals from salt, dirt and corrosion
  • Prevents voltage leaks around any electrical connection
  • Extends bulb socket life in high-energy ignition systems
  • Dielectric formula seals out moisture and grime
  • Compact 3oz tube fits toolbox and glove compartment

Electrical connection protection

Permatex 22058 Dielectric Tune-Up Grease is a high-performance lubricant designed to protect electrical terminals, spark plugs, and wiring from salt, dirt, and corrosion. It prevents voltage leaks around connections and extends the life of bulb sockets. The product is required for modern high-energy ignition systems and suits automotive, marine, and off-road maintenance.

Tube format and application

The grease comes in a 3oz tube measuring 1.38 by 3.81 by 8 inches and weighing .109 kilograms. Its dielectric properties seal out moisture and grime to ensure stable current flow in harsh weather conditions. The lubricant consistency allows precise application on spark plug boots, trailer connectors, and battery terminals during routine service or repair work.

Dielectric grease limitations

This compound is an insulator and must not be applied between mating metal contact surfaces where electrical continuity is required. It does not conduct electricity and cannot replace conductive pastes or anti-seize compounds for grounding paths. The tube volume suits periodic maintenance rather than high-volume industrial assembly lines.

How it compares

Measured against everything we stock in Greases, Lubricants & Dispensers, at today’s prices. Recalculated every night.

Price $14.99
Typical for this category: the median of 122 items is $14.99.

Specifications

Product
Brand namePermatex
Product typeGrease
Size & build
Overall height1.38 L x 3.81 W x 8 H inches
Overall width1.38 L x 3.81 W x 8 H inches
Overall length1.38 L x 3.81 W x 8 H inches
Product weight0.109 kg

Questions about this item

What does the dielectric grease prevent at electrical connections?

It prevents voltage leaks around any electrical connection by sealing out salt, moisture and grime.

What are the tube dimensions so I can check storage space?

The tube measures 1.38 L x 3.81 W x 8 H inches and weighs .109 kilograms.

How do I apply it correctly on spark-plug boots?

Apply a thin coat inside each boot only; filling the boot or coating the metal terminal traps heat and causes misfires.

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