Problems with aftermarket radiator fans?

Gecko13

Member
I have been through 2 fans from Napa, I thought the 1st was just a faulty fan, now the 2nd fan too has gone bad, only turned on once then nothing. I ordered a factory fan from Jeep and I will be replacing it for a 3rd time! Has anyone experienced this? The programming from AEV in the ecm has the fan running faster than stock for the 6.4 hemi so maybe that’s why?
 

jeeeep

Hooked
I would contact AEV and ask what they recommend.

Most 6.4 conversions I've seen use the brushless Pentastar fan
 
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