These photos might help you...I just re-installed an oil cooler onto an engine I did the heads on...it mounts kind of funky...pay attention to which side is the engine side vs the filter side...

http://i275.photobucket.com/albums/jj285/baboonia/vanagon/IMG_8519.jpg
http://i275.photobucket.com/albums/jj285/baboonia/vanagon/IMG_8520.jpg
http://i275.photobucket.com/albums/jj285/baboonia/vanagon/IMG_8521.jpg
http://i275.photobucket.com/albums/jj285/baboonia/vanagon/IMG_8522.jpg

         Sat, 18 Apr 2009 10:46:48 -0600

>Hope this get through?
>
>Oil Cooler Orientation?
>
>It really should be obvious,
>but which way do the hose nipples go?
>Back or Up ?
>
>There is a "B" stamp on it,
>but it sure isn't for "bottom" ! :o)
>