KP-0883
Kingpin
SAF-Holland

This heavy-duty front axle pivot assembly provides the critical articulation point between steering gear and the axle beam, absorbing vertical loads from road irregularities and lateral forces during cornering. Its robust geometry ensures consistent steering response, maintains proper alignment of seating surfaces, and supports durable contact with bearing surfaces under high cycle wear. By optimizing load transfer to the suspension and allowing smooth oscillation of the wheel, it helps reduce tire scrubbing and shimmy at highway speeds. Internal lubrication channels and hardened contact surfaces are designed to extend service life, reduce maintenance intervals, and simplify grease service in mission-critical fleets. The VMRS coding places this component squarely in the steering and suspension system, enabling accurate BOM planning, interchangeability, and cross-compatibility across OEMs and aftermarket suppliers. This element plays a central role in vehicle geometry, ensuring predictable steering behavior, axle alignment, and load distribution in demanding applications such as heavy haul, construction, and regional distribution. When replacing, observe standard installation practices, inspect seating surfaces for wear, and confirm proper alignment after torqueing to specification.