Original Drum OKI 43381723 for C5800 C5900 C5550MFP

The Original Drum OKI 43381723 for C5800 C5900 C5550MFP is a cyan imaging drum engineered for OKI colour printers to deliver reliable, high-quality prints. Measuring 372 mm x 149 mm x 231 mm, this replacement drum supports a rated page yield of 20,000 pages (A4, typical office coverage) and is intended for use in C5800, C5900 and C5550MFP models. It is designed to work as a separate image drum so that individual colour components can be replaced as needed, helping maintain consistent colour output and print quality over the life of the device.

Advantages

This original OKI drum provides consistent colour reproduction and stable image density throughout its rated life. Because image drums are replaceable separately, maintenance can be more economical and downtime reduced compared with integrated units. The drum is designed specifically for OKI’s colour printing architecture and optimized for single-pass, high-speed printing, which helps sustain accurate registration and fast throughput in compatible models.

Suitable for

• Replacing the cyan imaging drum in OKI C5800, C5900 and C5550MFP printers
• Office environments requiring moderate to high monthly print volumes
• Workflows that demand consistent colour output for documents and graphics

Key specifications

• Colour: Cyan
• Rated page yield: 20,000 pages (A4, average office coverage)
• Dimensions (W × D × H): 372 mm × 149 mm × 231 mm
• Product type: Replaceable image drum (single colour)
• Optimized for: Single-pass, high-speed colour printing

How to use

Power off the printer and follow the printer manufacturer’s instructions to access the imaging drum assembly. Remove the spent cyan drum carefully to avoid contact with drum surfaces, then install the new Original Drum OKI 43381723 into the correct slot for cyan. After installation, close the covers and power on the printer; allow the device to perform any initialization or alignment routines before resuming normal printing. Dispose of the used drum in accordance with local regulations.

Usage recommendations

Store the drum in a cool, dry place away from direct sunlight and strong magnetic fields. To maintain print quality, avoid touching the drum surface and replace only the colour drum that is depleted or shows signs of wear. For best results, use this drum with compatible OKI toners and follow printer maintenance guidelines provided by the manufacturer.