Permatex Tune-Up Dielectric Grease .33 oz
$3.86
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Permatex Tune-Up Dielectric Grease is a vital addition to any toolbox for maintaining reliable electrical paths in vehicles and outdoor machinery. Using this specialized compound ensures that spark plug boots do not fuse to the porcelain over time, which often leads to torn wires during your next maintenance cycle. It creates a protective, non-conductive barrier that prevents moisture and road salt from reaching metal terminals, effectively stopping the corrosion that causes flickering lights or engine misfires. This small investment provides peace of mind by keeping sensitive electronic connections clean and functional even in the humid and dusty conditions often found in the Ozarks.
Key Features of Permatex Tune-Up Dielectric Grease
Additional Information
Applying a thin layer to the inner rim of a spark plug boot is the most effective way to prevent it from baking onto the plug under extreme engine heat. This grease is also excellent for home use on outdoor extension cord ends or holiday light plugs to keep moisture from tripping your GFCI outlets. When working with multi-pin trailer connectors, filling the female side of the plug slightly with grease will prevent the pins from turning green with corrosion over the winter. Always ensure the metal surfaces are clean and dry before applying the grease to achieve the tightest environmental seal possible.
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