This fuser upper heat roller bushing is designed as a compatible replacement part for FS 1100, 1300, 1350, 2000, 1028, 1128, 1030, 1130, 1035, 1135 MFP, and KM2810 printers.Identified by part numbers 2H425150 and 2BR20180, this component functions to support the fuser assembly during.It is engineered to meet specifications for fit and function, facilitating the restoration of standard printer performance.Installation follows standard procedures for replacing worn fuser bushings in the listed models.