Steering Column
 

I'm trying to figure out which seal to use on the drag link for the steering column. Both CC Specialties & Partstree list 2 different part numbers but the pics show the same part & about $30 difference in price. I'd certainly like to go the cheaper way but only if it's the right part.

The part numbers listed are:

IH-394936 R91 $12.00
IH-376478-R91 $42.00