The GRACO 25A198 is a piston seal kit designed for use in GRACO airless spray equipment. It is an original replacement part intended to restore sealing integrity and performance in the piston assembly of compatible GRACO pumps. The specific material is not specified in available listings, but such kits typically use durable elastomers or engineered plastics for reliable sealing under high pressure and repeated use.

Key Features:

• Seal Kit
• Piston, 5.5"
• Designed for GRACO airless spray equipment with compatible piston assemblies
• Original GRACO part for reliable performance
• Designed for easy replacement and maintenance
• Restores sealing integrity in piston assemblies

Applications:
Used in GRACO airless spray equipment for sealing the piston assembly, ensuring efficient and leak-free operation in painting, coating, and lubrication applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, longevity, and safety of the equipment.
• Follow the equipment manual for specific installation instructions
• Ensure the equipment is depressurized and isolated before replacing the seal kit
• Inspect the piston and cylinder for wear or damage before installation
• Use appropriate tools and safety equipment during installation
• Regularly inspect seals for wear or damage
• Replace seals as part of scheduled maintenance or when leaks are detected
• Keep replacement kits on hand to minimize downtime