The GRACO 184519 SEAL, PISTON is a replacement piston seal made from UHMWPE (Ultra High Molecular Weight Polyethylene), designed for use within GRACO pump assemblies to ensure proper sealing and smooth operation of the piston mechanism.

Key Features:

• Piston Seal
• UHMWPE (Ultra High Molecular Weight Polyethylene)
• Compatible with GRACO pump assemblies as specified in GRACO manuals
• Durable UHMWPE construction for longevity and reliability
• Designed for smooth piston movement and effective sealing
• Essential for maintaining pump efficiency and preventing leaks

Applications:
Used in GRACO pump assemblies for fluid transfer and spray equipment applications, including industrial, agricultural, and maintenance settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Refer to the specific GRACO pump manual for detailed installation instructions
• Ensure the pump is properly disassembled and cleaned before replacing the piston seal
• Follow recommended torque specifications for reassembly to prevent leaks and ensure proper function
• Use GRACO Throat Seal Liquid or compatible solvent as recommended for lubrication during installation
• Regularly inspect the piston seal for wear and replace as needed
• Keep the pump assembly clean and free from debris
• Use only recommended lubricants and replacement parts