KNUCKLE - STEER (CAT CT0399093)

A damaged steer knuckle can compromise steering response and lead to uneven tire wear. This aftermarket replacement part references the CAT catalog and carries the cross-reference number CT0399093. The steer knuckle serves as a pivot point in the steering linkage, converting rotational input from the tie rod into angular movement of the wheel assembly. When the knuckle wears or cracks, steering may become loose or unresponsive, increasing the risk of loss of control during operation. Keeping a steer knuckle in sound condition helps maintain predictable steering geometry and reduces strain on connected steering components. The item ships at approximately 21.4 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT0399093, ct0399093