3G5359 Bolt-on Conner Adapter Excavator Teeth J350 The 3G5359 sits in the middle of the J350 class, a size that covers a huge share of the 25 to 30 ton machines working in Africa, Southeast Asia and the Middle East. It is a simple, well proven profile for soil, sand and gravel. We keep the wear face thickness closely controlled because that single dimension drives how many hours a contractor gets between changes. Part number 3G5359 Machine class 25-30 ton excavator Tooth type