Caterpillar 0087629 Steering Axle Knuckle is a replacement steering knuckle designed for Caterpillar machines. It functions as the pivot point between the steering linkage and the wheel hub, enabling the front wheels to turn in response to the steering system. Identified by Caterpillar part number 0087629, this knuckle is intended to be used as part of the steering assembly on compatible Caterpillar equipment; verify fitment with your model and serial number before installation.
