Oki 44059209 yellow toner for use in MC860 printers. Approximate page yield 10,000. For great quality colour prints and reliable operation from your OKI MC860 printer, install a genuine OKI Yellow Toner Cartridge (44059209). You'll notice faded colours and foggy backgrounds on prints when the current toner cartridge is running low. Order a replacement cartridge as soon as possible and replace it when you see the "Toner Empty" message on your printer. This standard yield toner cartridge is packed with enough colour toner to print 10,000 pages.