The GRACO 121667 is a piston distributor injector designed for single-point lubrication systems. It is typically constructed from durable materials suitable for industrial environments and is intended to meter and distribute lubricant precisely within GRACO lubrication equipment.

Key Features:

• Injector, Piston Distributor
• 3900 Series, M14 x 1.5
• 0.60 cc output per cycle
• Designed for use with GRACO 3900 Series lubrication systems and bar manifolds
• Single-point metering for precise lubrication
• Fast and simple installation
• Reliable performance in demanding environments
• Worldwide recognition for ease of use

Applications:
Used in centralized lubrication systems for industrial machinery, including mining, agriculture, and manufacturing, to ensure consistent and accurate 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
• Follow GRACO installation guidelines for the 3900 Series
• Check for proper thread fit (M14 x 1.5)
• Regularly inspect for leaks and proper operation
• Periodically check for blockages or wear
• Replace injectors as recommended by GRACO or when performance declines
• Use only compatible lubricants as specified in the manual