LOL! Hey, I have this same option on my Wrangler with the 258. Hardly a spot of rust on my frame--I highly recommend it. The good news is, you don't even have to go with the plastic valve cover to get it!Originally posted by Maine Jeepah:
<STRONG>Mine are part of the AMC undercoating system.
This apparently was a dealer installed option on the 258's.
The tub is in fine shape under all that oil. <IMG SRC="smilies/biggrin.gif" border="0">