Wildboar DTX-49635 Silicone Dielectric Grease 5 oz Tube

The Wildboar DTX-49635 is a silicone dielectric grease formulated to protect electrical connections from moisture, corrosion, and voltage loss. Based on a high molecular weight dimethyl polysiloxane compound thickened with silicon dioxide, this grease forms a tenacious, moisture-proof seal that keeps electrical systems performing reliably in demanding environments.

This dielectric grease maintains its consistency across a wide temperature range — from -40°F to 400°F — making it suitable for everything from extreme cold starts to high-heat engine bay applications. Its stiff, tacky consistency provides excellent water repellency, even against seawater, making it a trusted choice for marine and outdoor electrical applications.

Key Features:

• Prevents rust and corrosion on electrical connections and terminals
• Seals out moisture, acids, and alkalines
• Prevents spark plug boot tears, arcing, and fusing of spark wires to plugs
• Prevents voltage leakage across connectors
• Temperature stable from -40°F to 400°F
• Excellent water repellency — effective even against seawater
• Complies with FDA Regulation 21 CFR 178.3570
• Convenient 5 oz. (142g) tube

Common Applications:

• Spark plug boots and ignition coil connectors
• Battery cables, posts, and terminals
• Distributor caps and high-energy ignition systems
• Headlamp and light bulb sockets
• Trailer hitch electrical connectors
• Marine and automotive ignition systems

Cross-Reference Part Numbers: Arrowhead 49635, SSP0028, Dynatex 49635, Loctite/Permatex 22058