yip went to Partsource looking for serpentine belt dressing, he hands me a can of v-belt dressing I said will this work he says yes it's the same. I applied it and the belt stopped squeaking...a week later the belt "RAN" off the pulley's taking out the plastic coolant tank and a wiring harness.....it was then I read the can, "do not use on serpentine belts"........