Trailair pin box traps water causing rust
My 18k Trailair pin box traps water at the top of it just aft of the air valve. Serious rusting is occuring. Anyone heard of a fix for this? Drilling a hole in it isn't feasible without removing the p...
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What I have done...…..buy the small shrink wrap with the handle at Lowes or HD....5" wide and you can wrap the pin box with the wrap.
