I would personally just slather a wad of grease on it every fall before the snow flies. As a New Yorker, you'll want to do annual woolwax/fluid film as well.
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Paint is not the route here unless you get everything to a bare metal surface. If you don’t, paint would just allow micro peeling to occur and water to ingress and rot it out from the inside.You can just paint the KDSS valve housing after you wire wheel the surface rust off and then not worry about it. That’s what I had done.
As others have said this housing rusts on every 200 basically. Remove the tow hitch cover and you will probably see rust there as well. Ditto the spare tire mechanism (make sure that works before you buy).
Paint is not the route here unless you get everything to a bare metal surface. If you don’t, paint would just allow micro peeling to occur and water to ingress and rot it out from the inside.
Grease is naturally hydrophobic and expels the water and oxygen so the rust chemical reaction is completely stopped.
That KDSS valve housing is literally the first thing that will rust regardless of where the truck lives. No electrical, it’s hydraulics. 3 bolts, I think 12mm. One bolt will need a socket extension. Smoother that face and 2 bolts w whatever thick grease you have. 5-10 min job.
Do not use POR-15 on it since that will gum it up even further.
I would personally just slather a wad of grease on it every fall before the snow flies. As a New Yorker, you'll want to do annual woolwax/fluid film as well.
No need for loctite. Just get it good n’ tight when you’re putting the cover back on.Photo is from another KDSS thread, but I'm guessing the three bolts to remove the shield (appear to be P/N 91674-80818) are self tapping and do not paired with washers, nuts, etc. Would it be wise to pair it with a non-permanent thread locker (Loctite Blue?) or just tool tighten. Also looks like you can see two of three bolts (circled in yellow), so just curious if the third is equally visible.
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Thanks in advance; sorry for churning activity on a commonly-covered topic