The GRACO 258935 Kit, U-Cup Repair 20 is a replacement and repair kit designed for use in GRACO pumps. It contains U-cup seals and related components, typically made from durable elastomers or similar materials, intended to restore or maintain the sealing function within the pump assembly. Its primary use is to ensure reliable operation and prevent leaks in GRACO pump systems.

Key Features:

• Repair Kit
• 20 (likely refers to pump size or kit designation, but not explicitly specified as a flow rate or pressure rating)
• Elastomer (U-cup seals), with additional components as required for repair
• Designed for use with GRACO pump models requiring U-cup repair kits; specific models not listed in available data
• Ease of maintenance: Designed for straightforward replacement of U-cup seals
• Reliability: Uses genuine GRACO components for consistent performance

Applications:
Used for maintenance and repair of GRACO pump systems, particularly where U-cup seals are required to maintain proper sealing and prevent leaks. Suitable for industrial, agricultural, and commercial applications where GRACO pumps are utilized.

Installation Notes:

• Using genuine GRACO repair kits ensures compatibility, reliability, and optimal performance of the pump system.
• Follow manufacturer instructions for disassembly and reassembly of the pump
• Ensure U-cup seals and bearings are properly oriented during installation
• Use appropriate tools and torque specifications as recommended by GRACO
• Inspect all components for wear or damage before installation
• Regularly inspect and replace U-cup seals as part of preventive maintenance
• Keep work area clean to prevent contamination during installation
• Refer to the equipment manual for detailed installation and maintenance procedures