Keeping Cool - The 1947 - Present Chevrolet & GMC Truck Message Board Network

jaymc32 · 03-24-2010, 01:55 PM

I currently have a fixed 7 blade fan and I want to switch to a fan clutch setup. On a non AC 350 with a 3-core radiator is a 5 blade good enough or should I stick with a 7 blade.

I found many cheap 5 blade setups on ebay, but few 7's.

On a side note, found this while huntin on ebay:

http://http://cgi.ebay.com/ebaymotors/GM-18-HIPO-ENGINE-FAN-ALL-CHEVY-L79-Z28-ZL-1-75-71-NOS_W0QQitemZ270431075778QQcmdZViewItemQQptZMotors_Car_Truck_Parts_Accessories?hash=item3ef6f2bdc2

Thats the fan on my truck right now. Are they that rare or is this guy nuts?

03-24-2010, 01:55 PM	#1
jaymc32 Registered User Join Date: Jul 2009 Location: Stephens City, VA Posts: 74	Keeping Cool I currently have a fixed 7 blade fan and I want to switch to a fan clutch setup. On a non AC 350 with a 3-core radiator is a 5 blade good enough or should I stick with a 7 blade. I found many cheap 5 blade setups on ebay, but few 7's. On a side note, found this while huntin on ebay: http://http://cgi.ebay.com/ebaymotors/GM-18-HIPO-ENGINE-FAN-ALL-CHEVY-L79-Z28-ZL-1-75-71-NOS_W0QQitemZ270431075778QQcmdZViewItemQQptZMotors_Car_Truck_Parts_Accessories?hash=item3ef6f2bdc2 Thats the fan on my truck right now. Are they that rare or is this guy nuts? Last edited by jaymc32; 03-24-2010 at 02:16 PM. Reason: Fixed Link!!



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