Question on Spark Plugs and Cable Replacement

is the di-electric grease necessary at all?

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This post was auto-generated based upon a question asked on our tech article page here:

[Nick at Pelican Parts]

I like to use a small amount on the end of the spark plug boot. this allows the plug wire to be removed easier later.

- Nick

[Dave at Pelican Parts]

It's not strictly necessary, as the plugs will still function without it. But it's a good idea, as it helps prevent corrosion as well as allowing the wire to be removed more easily as Nick already said.

--DD