Originally Posted by elfirebob
After a suggestion at a recent AS resto rally in ABQ, we started using a plastic baggie each time we connect (over the ball) . I keep a box in the back of the TV and easy to get at. After the haul and we disconnect, into the trash. Not real green but neither is grease. To date, no problems, ball and inside of trailer hitch look good.
Works for us...
Our 10 year old daughter suggested that to us (and I don't think she's been reading this forum) and it works well. I also use them to cover the greasy part of the trunnion bars when I remove them; keeps me clean and them clean.