CET Lower Sleeved Roller HP LaserJet 4000 4050 RB1-8794-000

Lower sleeved roller engineered as a direct replacement for the fuser assembly in HP LaserJet 4000 and 4050 printers. This component restores consistent toner adhesion and eliminates paper jams caused by worn fuser sleeves, delivering crisp, professional prints with every page.

Advantages

The sleeved design reduces friction and heat buildup, extending the life of the fuser assembly. Precision-machined to OEM specifications, it ensures a perfect fit and reliable performance without the premium cost of original parts.

Suitable for

• HP LaserJet 4000 series printers
• HP LaserJet 4050 series printers
• High-volume office environments requiring dependable output
• Service technicians performing routine maintenance

Key specifications

• Product type: Lower sleeved roller
• Compatible brand: HP
• Replaces OEM part number: RB1-8794-000
• Print technology: Laser
• Roller position: Lower
• Condition: New

Recommendations

Install this roller as part of a complete fuser rebuild to maximize printer uptime and print quality. Always follow manufacturer guidelines for replacement intervals.