OKI C831N Yellow Drum Unit – Replace Worn Drum for Clean, Even Yellow Prints

Your yellow prints are streaking, fading, or throwing up ghosting lines even though the toner's still got life in it. That's the drum. This is the dedicated yellow drum unit for the OKI C831N. Swap it in and your yellow channel prints clean again — no more pulling pages and re-printing because one colour looks dirty. One part, one job, done before your next batch of documents hits the tray

• Dedicated yellow drum unit built specifically for the OKI C831N
• Eliminates streaks, ghosting, and uneven yellow coverage caused by a worn drum
• Direct-fit replacement — installs in the same slot as the original drum
• Works alongside your existing toner cartridges to restore full-quality colour output