Printer drum OKI 45456302 Original for OKI ES7131dnw / ES7170

Original OKI printer drum 45456302 is an OEM imaging drum compatible with OKI ES7131dnw and ES7170 printers. It is designed to restore and maintain consistent print quality by ensuring accurate toner transfer and reliable image formation. The drum integrates with the printers’ imaging systems to deliver the consistent density and sharpness expected from manufacturer-specified consumables.

Advantages

This original OKI drum provides predictable performance and compatibility with the specified OKI models, which helps preserve print quality and reduce the risk of image defects. Using a manufacturer-designed drum supports stable toner adhesion and consistent page yield across monochrome and color-aware workflows configured for these printers. The part is intended to meet the printers’ tolerance for image density, alignment, and service intervals.

Suitable for

• Replacing a worn or damaged imaging drum in OKI ES7131dnw
• Restoring print consistency in OKI ES7170
• Maintaining expected image density and sharpness in office printing
• Routine service and scheduled maintenance of compatible OKI devices

Key specifications

• Type: OEM replacement imaging drum designed for specific OKI models
• Compatibility: Intended for use with the listed OKI printer models (drum design matched to printer requirements)
• Function: Transfers toner image from developer system to paper via electophotographic process
• Form factor: Replaceable cartridge/drum unit sized for the specified printers
• Performance: Engineered for consistent image density and reliable page-to-page uniformity

How to use

Power off the printer and follow the device user manual instructions for removing the front or top cover to access the imaging drum area. Remove the used drum according to the manufacturer’s guidance and install the replacement drum by aligning it with the designated guides and seating it until it clicks into place. After installation, close the cover, power the printer back on, and allow any automatic initialization or calibration cycle to complete before printing. Dispose of the replaced drum according to local electronic waste regulations or recycling programs.

Recommendations

For consistent results, use genuine OKI consumables and replace the drum when print density, streaking, or image clarity deteriorate. Store unused drums in their original packaging away from direct sunlight, high humidity, and extreme temperatures to preserve performance.