I know the serial number will tell all and I should have that information tomorrow. I have very little experience (none) with the GM straight six but I think this looks like a high water pump. Can you spot anything amiss from this dark and crappy photo?

[img][IMG]http://i1035.photobucket.com/albums/a437/mendonjo/c3f8edef36687dc72fe40bfafed24e68.jpg[/IMG][/img]


1955 First Series 3100