Meritor A3111Z3224 is a front axle steering knuckle assembly from the Meritor steer axle line, a genuine Meritor part from Pro Gear and Transmission. On a steer axle the knuckle is the pivoting joint at the end of the axle: it swings on a hardened pin so the front wheels can turn, and it carries the load from the truck while it does. When that joint loosens with wear, a truck can wander on the highway, the steering feels vague or shaky, and the front tires start to wear unevenly. Call us with your axle details to confirm proper fit before you order.
Features
Front axle steering knuckle assembly
Genuine Meritor part for steer axles
Pivots on a hardened pin so the front wheels can turn
Carries the front axle load at the wheel end
UPC 737238556039
