Try starting a thread in the "Parts Wanted" forum, with pictures and measurements. 6-blade fans are a little scarce- - - -most stovebolt engines had 4 blade fans.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!