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Protecting Electrical Connections with Dielectric Grease

4:34
10:25
37.9K views

At 4:34 in

36 years of Heavy Equipment, Landscape & Construction machinery Maintenance tips and tricks

What happens here

Protect critical electrical connections from corrosion and ensure optimal conductivity by applying dielectric grease. This is particularly important for battery terminals, snowplow electrical connections, and trailer connectors, which are exposed to harsh weather and road salts. First, clean any existing corrosion or dirt from the connections. Then, apply a generous amount of dielectric grease (such as Lube-All) directly onto the terminals and into the electrical plugs before reconnecting them. This non-conductive grease forms a protective barrier against moisture and contamination without interfering with electrical flow.

Goal: Prevent corrosion and ensure reliable electrical contact on vehicle and equipment connections.

Tools and materials

  • Cleaning Brush — Removing corrosion from battery terminals
  • Vehicle with Battery/Plow/Trailer — The items with electrical connections needing protection
  • Dielectric Grease Lube-All — Protecting electrical connections from corrosion
  • Rag or Shop Towel — Cleaning components before applying grease

What they say

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I lost a bet. I clean it up best I could. I'm just going to squirt some lube ball on all the components that are metal. So that was really corroded. Yeah, it was bad. [Music] Yeah. So, we use that not only in our electrical components, but we use it for general greasing applications, too. All right. So, not all of you guys have snow plows, but if you do, you you will have an electrical connection, and that uses what's called dialectric grease. Tim dialectric grease. And it's that typically is a specialty grease. You're not going to have that handy. That's why I like this stuff cuz this is a dialectric grease, but it's also a general lubricant as well. It's one of the few that I found actually is kind of a multi-purpose giving it a You're going to want to carry it with you for other things is what I mean. So, I mean, here's the thing. If your door hinges are are squeaking, you use it there, but but you can also use it where you you really need it, like points like that. If I'm having problems with my snow plow, the first thing I always do is come out. Electrical problems. things don't seem like they're reacting quite right. Always check this first and always add dialectric grease to it. So, this is important to squish this in there.

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