Oki C5850/5950 6K Toner Cartridge Yellow 43865721By installing a genuine OKI Yellow Toner Cartridge (43865721) in your OKI C5850 laser printer, you can enjoy high quality prints with vivid colour, crisp text, and reliable operation. If you notice faded print or a Toner Low message on your printer's display, order a replacement cartridge as soon as possible. When you see a Toner Empty message, replace the old cartridge and resume printing with the minimum of delay. This standard yield toner cartridge