This wheel bearing is built as a replacement for Mack transmission applications, fitting the TRL-107 5-speed, TRXL-107 and TRDXL-107 6-speed, and TRDL/TRDLG-107 and 1070 10-7 speed transmissions. It is sold individually as an each unit.Interchanges:Mack 46AX482Volvo 181828GBG-6590FeaturesFits Mack TRL-107 5-speed transmissionFits Mack TRXL-107 and TRDXL-107 6-speed transmissionsFits Mack TRDL/TRDLG-107 and 1070 10-7 speed transmissionsSold individually (each)Tech SpecsSell pack: 1 EACHFitment: Mack TRL-107 5-speed, TRXL-107 6-speed, TRDXL-107 6-speed, TRDL/TRDLG-107 and 1070 10-7 speed transmissionsUsed in these Mack modelsTRDL / TRDLG 107 / 1070 TransmissionTRDXL-107 TransmissionTRL-107 TransmissionTRTXL-107 / 1070 TransmissionTRXL-107 Transmission