[FC] the most basic question

[Ben and Lynn Stiles]

Folks: 

What off-the-shelf fanbelt do you recommend for FC applications? I used to get Dayco Top Cog 15560 or 15565. I have not seen these lately.

Reason...I get a flickering of the gen/fan light when driving, usually at slow speeds. I have had all the electrical systems checked and all is well. I feel the fan belt is slipping at times, but OK at others. This particular belt is a Clark's belt, and I have never had this flickering indicator light problem before in 14 years.

Thanks!

Ben