Zinetic can offer you huge savings on all of the toner for your OKI MB492dn printer. All of the toner cartridges, drum units and refill kits below are guaranteed to work in your OKI MB492dn printer. We offer remanufactured and original OKI MB492dn toner cartridges, toner refill kits and stick on reset chips so you can now decide what to use in your OKI MB492dn printer. If you wish to make the biggest savings look at refilling your OKI MB492dn toner cartridges and using our reset chips to extend the life or your consumables.