This listing includes 100 sets of fuser bushings designed for use with MP 4054, 2554, 3054, 3554, 2555, 3055, 3555, 5054, and 6054 models.These components are compatible with MP4054, MP2554, MP3554, MP5054, and MP4055 machines.The fuser bushing serves as a replacement part to restore machine function.Grade A quality materials are used in construction.This item is intended to fit the specified models and replace worn or damaged bushings.