Advanced cleaning kit - Used for resolving shim whiskers print quality issues
Duplex drive module
Assy-Duplex-Module-6-Cot Duplex module assembly.
Drying path gear assembly
SERV assembly - 300-400 series printbar kit
Tray lifter transmission assembly
Separator pick up roller. Separation Pick Roller for HP OFFICEJET PRO X451 X476 X551 X576 X585 PageWide MFP 377 477 577 352 452 552 556 586 (see kit D3Q21-67003)
FFC 3xFFC Printbar bundle kit
OfficeJet Pro X special tools