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69GWC · 12-20-2012, 09:34 AM

My truck had the stock steel fan on it and it was very loud so I switched it over to a 18" clutch fan and it is so much better now and the flex fans are still noisy at low rpms.
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12-20-2012, 09:34 AM	#16
69GWC Registered User Join Date: Jun 2012 Posts: 1,089	Re: Clutch fan or flex fan? My truck had the stock steel fan on it and it was very loud so I switched it over to a 18" clutch fan and it is so much better now and the flex fans are still noisy at low rpms. Posted via Mobile Device