Thanks to all for the help with the dipstick tube. I checked with my friendly neighborhood Chrysler dealer as Chris suggested, and here's what I discovered: The original part number for the '68 "changes up" in the dealer's computer to the '73 part number, which gives credence to the idea that they are "all the same" as some of you have indicated. Chrysler has a few hundred of them in their system! They'll have one in about a week for $18.15 Cdn (about $12US). I guess the first place to check for original parts is always the dealer, although USUALLY I find they are double the price of anyone else. I still don't understand why Year One is selling two different tubes. Thanks again, Jim Stacey '73 4drht slowly going back together Near Toronto