I know this is an old thread but this is such a hard to get part and really works well.The Mopar steering coupler retaining clamp everyone is looking for can be found on ebay using search "mopar steering coupler" I have an original on my car and it works very well. Holds cover and seal on coupling tight without moving even without seal cover tabs crimped on. Mine was separated,I put this on and it pulled really tight right where it belonged.

http://www.ebay.com/itm/Rare-Mopar-29969...f89&vxp=mtr