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Old 06-10-2018, 11:05 PM   #1
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Join Date: Aug 2015
Location: jerico iowa
Posts: 18
serpentine fan choice

Finnaly finishing my upgrage to serpentine system on my 70 c10.I used a 18" mechanical fan that is very noisy espcially at high rpm .anyone have any suggestions on a differnt fan? thinking of trying a flex fan,any brands better than others? any help apreciated
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Old 06-10-2018, 11:22 PM   #2
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Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 21,704
Re: serpentine fan choice

You do have the correct reverse rotation fan, correct? And is it a clutch fan? I have read and seen horror stories about flex fans. I don't know if the newer ones are any better.
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Old 06-11-2018, 01:03 AM   #3
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Location: Colfax-California
Posts: 5,355
Re: serpentine fan choice

Reverse rotation fan blade and a reverse clutch assy. Never had a noisy one yet
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