2PC ADF hinge compatible with SCX 3405, SCX 3401, SCX 3405FW, SCX 4521, SCX 4521HS, SCX 4600, SCX 4623, SCX 4623F, SCX 4321, SCX 4321NS, SCX 4729, SCX4623, SCX-4623F Compatible with multiple SCX series printers including SCX-3405, SCX-3401, SCX-3405FW, SCX-4521, SCX-4521HS, SCX-4600, SCX-4623, SCX-4623F, SCX-4321, SCX-4321NS, and SCX-4729 Designed as a 2-piece (2PC) ADF hinge assembly to support automatic document feeder functionality in compatible models Engineered to replace hinge components for structural alignment of the ADF cover Constructed from plastic and metal components to withstand repeated and closing cycles during daily Direct-fit replacement part that installs without modification to maintain factory-specified ADF movement and paper path integrity Color oneColor Brand Name Hoping Finish Types Unfinished Manufacturer Hoping Model Number Hoping518 Included Components Parts set Item Dimensions L x W 2 L x 2 W Manufacturer Part Number Hoping518