Fan Clutch - Aftermarket or Factory - Help!

[VXorado]

I replaced my fan clutch with the torqflo model last month and its much louder than before. I got used to it after a couple weeks and I'm happy that it keeps my engine cool. I think mine is getting quieter but it may just be in my head

There's a possibility that the fan clutch is faulty and never disengages. I doubt it but you can check by rotating the fan blade when the engine is cold. If it doesn't rotate, then the fan clutch is locked up and is faulty.

[lasturbo]

The Hayden I purchased is quiet and not loud to my hearing (in fact I cannot tell the difference between the stock I replaced with the Hayden at 139k). I guess we need to put a Torqflo and a Hayden side by side and compare db's......

[VXorado]

The Hayden I purchased is quiet and not loud to my hearing (in fact I cannot tell the difference between the stock I replaced with the Hayden at 139k). I guess we need to put a Torqflo and a Hayden side by side and compare db's......

I bet mines louder than yours...