Fan diameter

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RLZegers
Posts: 91
Joined: Tue May 25, 2010 2:13 pm

Fan diameter

Post by RLZegers » Mon Jun 11, 2018 12:52 am

I have a 1963 hard top that I added aftermarket a/c. The installer changed the engine cooling fan to an original 7 blade w/clutch. I added a fan shroud in an attempt to keep the engine cool but still have problems when idling in traffic in that the temperature slowly climbs until I can pick up speed or it overheats. I've decided to go with a flex fan with no clutch which should pull more air when at idle. I need to know what diameter fan was original so I can purchase a fan that should fit the shroud i have. Does someone happen to know?

Thank you for your help!

comrade
Posts: 36
Joined: Sat Dec 23, 2017 8:56 am

Re: Fan diameter

Post by comrade » Sat Jun 16, 2018 5:26 pm

With summer temps this has become a "Hot" topic....Sorry, could not help myself.
http://vintagethunderbirdclub.net/phpBB ... 9e45ae561f
http://vintagethunderbirdclub.net/phpBB ... 9e45ae561f

There is an extensive string of replies to this item over in the 61-63 Modified section, I believe your fan issue is addressed there? Or may be?
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RLZegers
Posts: 91
Joined: Tue May 25, 2010 2:13 pm

Re: Fan diameter

Post by RLZegers » Sun Jun 17, 2018 5:37 pm

Thank you.

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