The GRACO 17R656 is a magnetic piston end cap assembly, likely constructed from durable materials such as steel or engineered plastics, designed to secure and seal the end of a piston assembly within GRACO lubrication or fluid handling equipment. Its primary function is to ensure proper alignment, retention, and sealing of the piston, contributing to reliable equipment operation.

Key Features:

• End Cap Assembly
• Designed for use with GRACO lubrication or fluid handling equipment (specific models not listed)
• Magnetic piston retention for secure assembly
• Engineered for durability and reliability
• Ease of maintenance (assumed, as it is a replaceable part)

Applications:
Used in GRACO lubrication systems and fluid handling equipment where secure piston end retention and sealing are required.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety within GRACO equipment.
• Ensure equipment is depressurized before installation
• Follow manufacturer guidelines for assembly and torque specifications
• Inspect for wear or damage before installation