Morning Donna
,
Out of curiosity I just slid under my MS for a peek.
My T-case has that shield,, although different shape (coffee can, versus bowl shape) than yours.
There are no mounting points,,, so I believe it is pressed on.
Obviously this thing was designed to protect the U-joint from debris during water/mud crossings.
My parts diagram states the item is a "dust shield".
Hope that helps a bit.
Your driving needs will dictate your need to replace the shield. Good luck,, G.
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