Products: 4PP4025-3340P001 for OKI 3320 3321 3390 3391 5520 5521 5590 0220 25T/30T Change Gear Place of Origin:Guangdong China (Mainland) Brand Name: OKI Model Number: 3320 3321 3390 3391 5520 5521 5590 0220 Name: Change Gear Parts Nunmber: 4PP4025-3340P001 Free shipping,Have any questions,let us know. Email:order@slonparts.com Skype:slontech |