When I had my 5th wheel home last week to do some work I just left it hitched up to the pickup for a few days.
It rained a couple of afternoons.
When I returned the unit to the storage lot and unhitched it I found this:
Those brown streaks in my truck bed is rust that apparently ran out of the Reese Revolution/Sidewinder pin box.
What the heck? Do they not paint the inside of these pin boxes?
I don't see any rust anywhere but from the "splatter" pattern a lot of rust colored water ran out of the front of the pin box.
Anybody else seen this? Rust stains - it was a pain to get it out of my truck bed. I don't see rust anywhere outside - it has to be coming from inside.
I considered just sticking the nozzle of a can of black rustoleum into one of the openings and "fogging" the inside of the pinbox.