How to Clean 4 Way Connections Points

Helpful Expert Reply:

The easiest way would be to get a can of Coca-Cola and pour it on the 4 way and watch as the corrosion disappears.

A little bit of dielectric grease like part # 11755 would help prevent future corrosion if applied to the contact points. I attached an FAQ on dielectric grease for you to check out as well.

helpful expert reply by: Jameson C

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