OKI C610 Black Drum Unit

Your C610's printing with streaks, faint lines, or a shadow down the page? That's usually the drum, not the toner. This OKI C610 black drum unit is the part that transfers the image to the paper. Swap it in, and those ghosting marks disappear. It's not a toner — it's the drum. Different job, different part. If you've been swapping toners hoping it'll sort itself, stop. This is the fix. Add to cart

• Genuine OKI black drum unit for the C610 series
• Not a toner cartridge — this is the image-transfer drum component
• Direct-fit replacement; no adapter or recalibration step needed
• Fixes streaks, faint output, and shadowing that a new toner won't resolve