Lube the slide-out Cog Rail?

[LK23]

2017 Dutch Star 4369.

The slide-out cog rail is showing signs of rust. And, the rust residue is on the rubber gasket on the coach body. Should I put some lube or protectant coating on this rail? Possibly Boeshield? See Photo.

[JMH]

I use Boeshield T9. Works great and keeps rust off for a long time. Anything that needs lube and can rust on my RV gets a maintenance shot, ever some of the pot metal screws that sneak into the production line stop rusting with T9.

And no, I don't have anything to do with company, Boeing, or anyone connected.

Mark and Louene Hetrick
Newbee the last VTDP 3725

["007"]

No need to lube the rails but using some protectent on metal will help keep from rusting more, FLUID FILM is another one.
A good wax job of slide walls and 303 on rubber seals will help also.