New Flex-Air pinbox rusting... Is yours ?
So a couple of months ago a rep from Lippert came to the dealer and they had a sale on Lippert products. After doing a lot of research I unfortunately purchased a new Flex-Air pinbox replacing my MOR...
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I just drilled two holes, one on either side of the area where water collects, for drainage. Seems to be working. I spray painted the area where the water collected. I've had this hitch for a few years but this is the first trip where my 5th wheel had rust all over it from the pin box.
