The Hendrickson Iron Hub Assembly, part number R-015714-00 or R01571400, is a suspension axle hub assembly built for heavy-duty truck applications. Listed by Hendrickson under the R-KIC ‘N’ Iron Hub Assembly line, this is a cast iron hub unit sold individually. This part is under the Axle Hub Assembly category alongside brake drums and rotors, placing it firmly in the wheel-end suspension circuit. Call us to confirm proper fit before ordering.Interchanges:HIR-015714-00FeaturesHendrickson OEM part number R-015714-00Alternate number format: R01571400Part of the Hendrickson R-KIC ‘N’ Iron Hub Assembly lineCategorized as an Axle Hub Assembly within the brake and suspension wheel-end circuitSold as an individual unit (each)Genuine Hendrickson suspension component sold by Pro Gear and Transmission