The GRACO 121665 is a single point piston injector designed for use in automatic lubrication systems. It is constructed from robust materials suitable for industrial environments and is intended to deliver precise amounts of lubricant to specific lubrication points within GRACO equipment.

Key Features:

• Piston Injector
• PD, SGL PT, 3900, M14X1.5
• Designed for use with GRACO automatic lubrication systems
• Single point piston design for precise lubrication
• M14X1.5 thread for secure connection
• Reliable performance in demanding industrial environments
• Ease of maintenance and replacement

Applications:
Used in automatic lubrication systems for industrial machinery, including mining, agriculture, and manufacturing equipment, to ensure consistent and reliable lubrication of critical components.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure the system is depressurized before installation or maintenance
• Use appropriate tools for M14X1.5 thread connections
• Follow manufacturer guidelines for installation and maintenance
• Regularly inspect for leaks and proper operation