Review on Dorman 620 350 Radiator Fan Assembly by Daniel Revlon

This 2006 Sebring Touring Convertible was not driven because the Original Equipment fans rattled or chirped and the outside edge of the fan ring and the inside of the support structure were worn. The new fans were easy to install. The car still won't run because the fans started rattling or chirping when it first came up to operating temperature. I haven't had time to investigate possible causes, but I suspect the fan support structure is deformed and may need to be replaced since the fan structure did not appear to lay flat on a flat surface. Please advise how to request a replacement.