LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Question about the Stock Radiator fans

Old 07-11-2010, 05:50 PM
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Default Question about the Stock Radiator fans

Just wondering does anyone know what size/ cfm flow is on the stock lt1 radiator fans.. What would be a good replacement fan over the stock?
Old 07-11-2010, 06:22 PM
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Not sure as to the actual numbers, but they work incredibly well. The motor is designed to run hot, so the fans were built with that in mind.

I run mine on high whenever I need it (with a switch) and never have any problems getting the temps back down.
Old 07-11-2010, 07:03 PM
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IDK the cfm either, but they work so well, replacing them seems like a waste of time and money.


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