cujo8 - Here are some pics of my set-up. I think I may have some solo pics of just the thermo housing, but I have to find them first! http://community.webshots.com/user/doctasuds It appears that you have a 261 waterpump. That thermohousing is hard to see, but it looks like it's from a 235.

1962 Fleetside 4spd 235 w/O.D. posi 3:90
In the Stovebolt Gallery
1990 Subaru Legacy Wagon AWD 2.2 5sp
2013 Ram Tradesman C/V
My Webshot Photos]