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SKU: DE-44
Dielectric Grease - 4oz Brush Top
Defend every electrical connection against moisture, corrosion, and heat with AGS Dielectric Grease. This non-melting silicone compound brushes on easily, forming a water-tight, vibration-proof film that extends battery life and stops shorts before they start.
Why Choose AGS Dielectric Grease?
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Moisture-proof & corrosion-resistant – seals out water, salt, dirt, and acidic fumes for long-term reliability.
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High-temperature stability – silicone base remains effective from deep freeze to engine-bay heat (rated stable to 400 °C in manufacturer testing).
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Brush-top convenience – built-in applicator delivers precise, mess-free coverage on terminals, boots, and connectors.
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Rubber & plastic safe – won’t swell EPDM, PVC, or most elastomers; compatible with metal, ceramic, and glass contacts.
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Dielectric barrier – insulates metal surfaces to reduce arcing and ensure consistent voltage under load.
Ideal Applications
Component / Setting | Benefit |
---|---|
Spark-plug boots & coils | Prevents flashover and misfires |
Battery posts & clamps | Stops corrosion, eases removal |
Trailer & marine connectors | Blocks salt-spray intrusion |
Bulb sockets & headlamps | Keeps moisture out, bright light |
Weather-pack & AMP terminals | Maintains signal integrity |
Quick Specs
Attribute | Value |
---|---|
Size | 4 oz (113 g) brush-top can |
Base | Silicone dielectric compound |
Temp Range | -40 °F – 400 °F (-40 °C – 204 °C) |
Color | Translucent |
SKU | DE-44 |
Protect your wiring today—add AGS Dielectric Grease to your cart and keep every connection clean, quiet, and corrosion-free.

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