The Hendrickson Kingpin Bushing Kit, part number R-019015-03 or R01901503, is a genuine Hendrickson suspension component designed for kingpin replacement service on Hendrickson-equipped front axle assemblies. Kingpin bushings are a wear item in the steering knuckle, and installing this kit ensures the correct fit within the knuckle bore. Pro Gear and Transmission supplies genuine Hendrickson parts. Call us to confirm this kit is the correct match for your specific axle and suspension configuration before ordering.FeaturesGenuine Hendrickson replacement kingpin bushing kitPart number R-019015-03 or R01901503Designed for kingpin service on Hendrickson front suspension assembliesSold by Pro Gear and TransmissionCall to confirm fitment for your axle and suspension application