1140760 Bucket Arm Boom Cylinder Bushing Fits CAT Fits Caterpillar 322C-325D-330One New Aftermarket Replacement Bucket, Arm, and Boom Cylinder Bushing Fits Caterpillar (Fits CAT) Excavators This aftermarket replacement bushing fits the bucket, arm, and boom cylinder pivot points on a wide range of Fits Caterpillar (Fits CAT) mid size and large excavators. The bushing reduces wear at high load pivot joints in the front linkage assembly, helping maintain proper pin to bore clearance and extend the service life of surrounding