Tractor gear 520/521/590/591

OKI 3PP4025-3341P001 tractor gear is a printer spare part listed for the ML3320/3321 printer unit. It is identified by its exact OKI part number, making it straightforward to match with the corresponding entry in the parts list.

The parts list places it in the printer unit as item 12 and specifies one gear per unit. This small mechanical component is intended for printer servicing or replacement when the listed gear needs attention. Use the part number to identify the particular tractor gear in repair documentation.