Tribology/Tech-Lube Silicone Paste Clear 8 oz with Brush — Dielectric Grease, Water-Resistant Sealant

Tribology Tech-Lube Silicone Paste is a clear, water-resistant dielectric grease that seals, lubricates, and protects rubber, plastic, and metal components across vehicles and marine equipment.

This 8 oz jar of translucent silicone paste arrives with a permanently attached applicator brush to make precise, mess-free application easy. Formulated for long-term stability and high dielectric strength, it resists water, heat, and oxidation while remaining safe on most elastomers and plastics. Use it wherever you need a non-hardening sealant or lubrication that won’t drip, carbonize, or conduct electricity.

How will this paste help my car’s electrical connections?

Tribology Tech-Lube provides a non-conductive barrier that keeps moisture and corrosive elements away from low-voltage electrical parts. It reduces the risk of arcing, pitting, and poor connections at battery terminals, distributor caps, and ignition components without interfering with electrical performance.

• Protects battery terminals and cable ends from corrosion and moisture.
• Coats spark plug boots, distributor cap contacts, and low-voltage connectors.
• Insulates against arcing while remaining safe for electrical contacts.

Can I use it on rubber seals, gaskets, and moving components?

Yes — the paste conditions rubber and plastics, preventing drying, cracking, and squeaking. Because it stays soft and won’t harden, it extends the life of O-rings, weatherstripping, window tracks, and other flexible parts while improving movement and sealing performance.

• Rejuvenates O-rings, door seals, and hood gaskets to prevent leaks.
• Reduces friction on sliding mechanisms like sunroofs and seat rails.
• Prevents rubber from becoming brittle in cold or UV-exposed conditions.

Is this silicone paste durable under heat and wet conditions?

The compound resists melting and holds stable across a wide temperature range up to about 200°C (392°F), so it won’t drip or carbonize under typical engine- and brake-area stresses. It’s also water-resistant and insoluble, making it suitable for exterior, underbody, and marine applications where continuous moisture exposure occurs.

• High temperature stability for brake calipers and engine-adjacent parts.
• Water-resistant for marine fittings, hose ends, and outdoor wiring.
• Non-melting formula keeps the paste in place under thermal cycling.

How do I apply the product for best results?

The jar includes an extended, permanently attached brush for targeted, low-waste application. Clean the surface first, then spread a thin, even layer — a little goes a long way. Reapply periodically for continuous protection in high-wear or exposed areas.

• Wipe and dry surfaces before applying to remove contaminants.
• Use the built-in brush to reach terminals, grooves, and crevices.
• Apply sparingly to maintain electrical contact and avoid buildup.

Who is this for? Tribology Tech-Lube Silicone Paste is intended for DIY vehicle owners, professional mechanics, boat owners, and technicians who need a reliable, non-conductive lubricant and sealant. It’s ideal when you want a clear, long-lasting compound that protects electrical contacts, preserves rubber parts, and lubricates moving components without leaving a sticky or hard residue.