im having a hard time finding the Haynes 2781 fan clutch locally today.

anybody have any other brands and part numbers?

 

I use the Auto Zone 922790 Heavy Duty Fan Clutch or Hayden 2991

 

Is it loud?

 

It pulls more air thru as it's a HD/Severe unit. It doesn't sound like a 747 or an old turbo prop, but yes I can hear it slightly at 20-25MPH. I'm also using an aftermarket 620-112 fan blade.

That combo has been working very well for me in South East Texas with 100% humidity.

 

Thanks, I picked this one up at Autozone:


Not loud. I'll report back on function