Cartridges for Okidata ML491
3 cartridges and supplies listed for this printer. Compatibility guaranteed — wrong fit ships back free.
Original Okidata supplies (2)

Supply Wholesale
Supply Wholesale 6-Black Print Ribbons, 42377801, for Okidata ML420
Original Supply Wholesale ribbon supply. Yield: approximately 4 million characters Brand: Supply Wholesale Manufacturer part number: 42377801 UPC: CR42377801-6P Country of origin: CN Fits these Okidata printers: ML420, ML420N, ML421, ML421N, ML490, ML490N, ML491, ML491N.
$20.73
In stock · ships in 1–2 days
Free shipping over $99

Okidata
Okidata Black Print Ribbon, 42377801, for Okidata ML420
Original Okidata ribbon supply. Yield: approximately 4 million characters Brand: Okidata Manufacturer part number: 42377801 UPC: 051851040868 Fits these Okidata printers: ML420, ML420N, ML421, ML421N, ML490, ML490N, ML491, ML491N.
$21.89
In stock · ships in 1–2 days
Free shipping over $99
Compatible alternatives (1)
Compatibility guarantee
If a cartridge doesn't work in your ML491, we send a free return label and a replacement or refund — your choice.
Free shipping over $99
In-stock cartridges usually ship within 1–2 business days.
