I haven't GONE to the dealer yet. My local guy is less than cooperative when looking for old parts. I have checked a couple of the GM online parts sources and only 2 of the tubes still come up. The lower (in oil pan) tube and the one listed earlier. The rest show as "part number not found."

The tube I got has a small bend (maybe 5 degrees) Which direction is it supposed to point when installed? It's just a press in with no mounting brackets.

Bjorn,
The invoice shows the number that I ordered but the part didn't have any Ames numbers on it. Came in GM packaging. It could have been picked from the wrong bin and I wouldn't know.

I've never had this engine together, so I don't know what it is supposed to look like.