This is a replacement bushing for the fan clutch on any 2011-Current Duramax engine. The factory bushing is constructed from recycled shipping peanuts. Printed from TPU this bushing is extremely flexible, durable, and oil resistant.
Installation note : Use some dielectric grease to help with installation. Small flange goes toward inside. Use a small screw driver to pop the flange all the way through after you have it pushed almost all the way by hand.
