Genuine OEM Oki B431d Toners

The OKI B431d takes either 44574701 or the larger 44574901 black toner cartridge. Its 44574301 image drum is a different supply, so a drum message should not be handled by ordering another toner cartridge.

Genuine OKI toner in both sizes and the 44574301 drum are listed for this printer at Toner Buzz. Pick the toner size that fits your workload, and choose the drum only when that is the part named by the machine.