Incorrect part for f459
This does not correctly fit a 2011-2016 f450. Old bushings were destroyed when removed so my only option was to continue with the install. I had to use a bottle jack to completely crush the new bushings in order to get the cap on. This is the only bushings that comes up here and Oreillys so I don't even know where to find the correct ones
Bottom Line No, I would not recommend to a friend