HP Latex 300 Series 54in Service Maintenance Kit 3

HP Latex 100 and 300 Series 54in Service Maintenance Kit 3 B4H70-67160 is a preventive maintenance kit engineered to support the SMK3 service interval on HP Latex 100 and 300 series printers. This service interval is triggered by ink consumption and carriage travel distance, ensuring that key components are refreshed before performance degradation occurs.

Importantly, this kit replaces the older B4H70-67105 part number and was streamlined to remove select components, providing a more cost-effective SMK3 solution while preserving critical service functions. The included recirculation cover and related maintenance components support stable ink circulation, carriage reliability, and consistent curing performance during extended production cycles. Furthermore, HP structures the SMK3 workflow to include component replacement, calibration, cleaning, and lubrication procedures. Authorized HP service providers perform these steps to ensure the printer continues operating within HP performance specifications and maintains consistent print quality.

Why Choose HP Latex 100 and 300 Series 54in Service Maintenance Kit 3

This SMK3 maintenance kit is a key part of HP’s long-term preventive service strategy for latex printers.

• To begin with, supports the most common SMK3 service interval
• Additionally, helps maintain consistent print quality over high ink volumes
• Reduces the risk of carriage-related failures and print defects
• Ensures proper ink recirculation and mechanical reliability
• Designed specifically for HP Latex 54-inch printer platforms
• Replaces the older B4H70-67105 kit at a more efficient cost structure
• Requires certified HP technician installation for full calibration

Applications

• High-volume latex printing
• Commercial signage production
• Long-run roll printing
• Production print environments

Compatibility

• HP Latex 110
• HP Latex 115
• HP Latex 310
• HP Latex 315
• HP Latex 330
• HP Latex 335
• HP Latex 360
• HP Latex 365
• HP Latex 370
• HP Latex 375

Compatibility Details: HP Latex 100 and 300 Series 54in Service Maintenance Kit 3 is intended for printers that have reached the SMK3 preventive maintenance threshold based on ink usage and carriage travel.

Specifications

• Product Type: Service Maintenance Kit 3 (SMK3)
• Part Number: B4H70-67160
• Old Part Number: B4H70-67105
• Printer Width: 54 inches

Included Components
1 × Recirculation Cover 54in (B4H69-67060)
Additional SMK3 service components as defined by HP

Installation
Authorized HP service technician required

Maintain Peak Performance Through SMK3 Service

Complete the SMK3 service interval with the HP Latex 100 and 300 Series 54in Service Maintenance Kit 3 to protect print quality, extend component life, and ensure reliable long-term operation of your HP Latex printer.