Abstract: The present invention entails an enclosure that encompasses and protects a lug and lug nut extending from a wheel hub. Structurally, the enclosure comprises an end wall, a surrounding side, a snap on end cap, and a lug opening or port formed in the end wall. When installed, the lug extends through the lug opening and supports the enclosure while the end wall lies exteriorly of the lug nut and the surrounding side is spaced from the lug nut but generally encompasses and surrounds the lug nut and the lug. Prior to enclosing the enclosure by snapping on the end cap, the enclosure is filled at least partially with a grease or lubricant.