Genuine Oki B431 Drum Unit | Imaging Drum for Sharp Black Printing in Oki B431 Printers

The Genuine Oki B431 Drum Unit is essential for producing crisp, professional-quality black text and clean graphics in all your business documents. Designed for the Oki B431 monochrome laser printer, this imaging drum works with your toner cartridge to transfer the image accurately onto the page, ensuring consistent results from the first page to the last.

Replacing the drum unit as recommended helps maintain reliable performance, prevent print defects, and extend the life of your printer.

Key Features:

• Genuine imaging drum for Oki B431 printers
• Produces sharp, smudge-free black text and smooth graphics
• Optimised for high-resolution business and office printing
• Long-life design—ideal for high-volume environments
• Easy, mess-free installation—no technical skills needed