I figure I put about 10 - 15K on that pulley
I try not to buy to much from discount auto parts stores for that reason. Napa is usually good for **** like that. Use caution though. I've seen some stuff at Napa that is the same **** O'Reily's uses. Now I don't know if that means O'ry's it stepping up on their ****, or if Napa is slipping. My dad bought a blower motor from O'Ry's Brand name X, whatever it was. It had a different pigtail on it, so we THOUGHT it was the wrong one and didn't want to butcher it and void the warranty. So went to Napa, they had the same brand X, but what was $30 at O'ry's was $56 at Napa. Same part # and all, but the one at Napa had the right pigtail. So reading the directions, for some wierd reason, cuz who does that? It said pigtail may be different than your application in that case, cut wires and use supplied wire nuts.

Luckily, Napa matched O'Ry's price and we too the wrong pigtail unit back to Ory's. Deal was, it was a lifetime warranty at Ory's and only 1 year at Napa. So we also lost the lifetime warranty.