Optimal Material and Hardness:
CAT bushings are manufactured from high-quality, case-hardened steel. They have a extremely hard, wear-resistant outer surface to resist seizing in the bore, and a slightly softer, tough inner core to absorb shock loads without cracking.
This 227-6789 bushing is used for 320C excavator.






Related part number:
291-4096
291-4132
159-1119
227-6789
166-1495
8T-4192











