CRC Di-Electric Grease Precision Tube 14.2g - 5109

CRC Di-Electric Grease Precision Tube 14.2g

Protect your vehicle’s electrical connections the smart way. This CRC dielectric grease, packaged in a convenient 14.2g precision-tip tube, seals out moisture and road salt on plugs, sockets, and terminals. By blocking corrosion and surface tracking, it helps prevent arcing and voltage drop—so your lights stay bright, your signals stay crisp, and starts stay reliable in any weather.

Built for the engine bay, it’s waterproof and heat-resistant, so it won’t wash away or break down under high temps. The non-curing formula is safe on plastics and rubber, making it ideal for spark plug boots, coil-on-plug modules, weather-pack connectors, O-rings, bulb bases, and trailer wiring. It also provides light lubrication, which makes bulb installation—and removal down the road—much easier.

Using it is simple: clean the area, apply a thin film to the mating surfaces or around the connector seal, and reconnect. The precision tip lets you place just the right amount with minimal mess. Keep this glovebox-friendly tube on hand for tune-ups, lighting work, battery maintenance, and any connector you want to protect from moisture and corrosion.