This compatible printer ribbon is a direct replacement for the Okidata 42377801 ribbon. Supplied 6 pack. Fits Okidata ML-420, 421, 490, 491, 720, 721, 790, 791 - Seamless. Every ribbon is manufactured to OEM specifications for clean, consistent impressions and is covered by our one-year guarantee, with same-day shipping on orders placed by 3 PM ET.
| Brand | Okidata |
| OEM # Replaces | 42377801 |
| Yield Class | Standard |
| Cartridge Type | Remanufactured |
| SKU | R-42377801 |
Compatible printer ribbon for Okidata 42377801. One-year guarantee, ships same day.