The GRACO 258817 U-Cup Repair 100 Kit is a seal kit designed for the maintenance and repair of GRACO L100S1 and L100S4 pumps, specifically for the 100cc pump size. It contains essential sealing components to ensure proper pump function and prevent leaks. The kit is intended for use in industrial lubrication and fluid handling equipment, helping to maintain operational reliability and extend equipment life.

Key Features:

• Seal/Repair Kit
• For 100cc pump size (L100S1/L100S4)
• GRACO L100S1 and L100S4 pumps (100cc)
• Contains multiple sealing components for comprehensive repair
• Designed for easy replacement and maintenance
• Supports reliable pump operation and leak prevention

Applications:
Used for the repair and maintenance of GRACO L100S1 and L100S4 pumps in industrial lubrication and fluid transfer applications, ensuring continued performance and minimizing downtime.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and longevity of the equipment, reducing the risk of leaks and equipment failure.
• Follow the manufacturer’s recommended procedures for disassembly and reassembly of the pump
• Ensure all seals and components are properly seated and lubricated during installation
• Inspect all parts for wear or damage before installation
• Refer to the equipment manual for specific torque and assembly instructions
• Regularly inspect and replace seals as part of a preventive maintenance schedule
• Use only compatible and genuine GRACO replacement parts
• Keep detailed records of maintenance and part replacements