Posted by Gordon on Wednesday, April 20, 2005 at 2:12AM :
In Reply to: Re: Anyone have a spare one of these ? posted by Bob on Tuesday, April 19, 2005 at 10:30PM :
That's the standard ambulance roof ventillator, which would be a good alternative to what I'm looking for.
A quick look through all my reference books shows the cab vent on a dozen or more makes of ambulance and heavy truck, plus nearly all the Evans Auto-Railer conversions too.
It looks simple enough to copy if I found a rough original.
Gordon