Quote:
Originally Posted by renau001
I've never worried about this before, but I thought I might this time on a new vehicle. I have a hitch mount bike rack that will stay in my receiver more often than not. Is there a good way to prevent rust? WD-40, thin layer of multipurpose grease, or something else? Or should I just not worry about it?
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It's actually not an insignificant worry.
Here in Colorado they use this shit called Mag Chloride on the state highways and it you have ANY exposed metal, it will rust, and rust fast.
WD-40 is great stuff for certain applications but not this. I recommend you go with a heavier-bodied waterproof grease on the parts, remove and clean them (grease attracts dirt) on a fairly scheduled basis and call it a day.
But I do share your concerns. I've seen stuff on 1 year old vehicles here that did not get attention in the winter and it ain't good.