4LifetimeLines Dielectric Grease for Electrical Connectors - 4oz Brush Top Can, Mess Free Application, Dielectric Spark Plugs, Automotive, Electric Grease for Optimal Performance

Easy to apply with the brush attached to the lid. Nice quality. This will keep water out of the the connection.

seems like electrical grease. its big, its squishy, it works.Dont really know how you could get a bad review, unless you get sent a can of paint instead.The brush in the can is a bit much for automotive work, but I dont care about that.Its enough grease that I probably wont need to ever buy any again, and for a fraction of the cost at a retail brick and mortar.Good value, and good product.Have not tried it in marine applications, but Ive got no boats!!

Works best when you have two different metals in contact with each other, such as the lead battery terminals on car batteries attached by the steel clamp. Keeps it from crystallizing with white acid powder.

I like a can over a tube because I put extra grease back instead of wasting it.My only complaint is the brush in the can. It came already frayed. The bristles aren't stiff enough for it needing to be jammed into a thick grease so you end up with wild bristles making a mess.With stiffer bristles I'd give this a 5 star. Would buy again, great value.

A large quantity for a reasonable price. Brush applicator is a plus. I have always bought the tube type. But I would buy this again.

Twas the mess before electrical repair, and all through the bag was a thin slimy mess, will it get in my hair. I thought to myself, just how screwed am I, for the lid was not tight and some goop had come out and it was really a sight. However, I noted, as I took out the can, I can wash this up quick and use what I can. I dabbed some right here, and a little over there, and what do you know, it didn't get in my hair. The connector has goop on the tines and protection is in place. What's best, is it worked, and the connector is happy. I can now use my car and get back in the race.Seriously, it was a mess, but 90% was still in the can and it did the job. It came in a BAG not a box. I think that was part of the problem, but the lid was NOT screwed on tight to begin with. Can was not dented or damaged. What's in it was just fine.

Honestly - I didn't even know this existed. After owning a used golf cart for 6 years, and struggling to get the charger into the 'slot' for charging (it was even hard to remove for driving the cart), my husband said "maybe we should get this" - wow! It makes this small task so easy, I'm not sure it is even plugged in all the way - but it is! Why did we wait so long?

I got this for battery terminals but to do a life hack on noisy belts.in both cases it works very well.a must try.