Poke around your local junk yards; the Cadillac Catera comes with 3 fans; 2 pushers are big and thin and the third is a small puller and thicker. I used the 2 big ones on an 80 Chevy K10 with no problems; one was temp-operated and the other was on a switch... no problems at any temperature/condition.
They're big though; not sure how much room you have to work with...
...
Good luck
Dan
