The GRACO 113249 is a packing U-cup, a sealing component designed for use in GRACO equipment. It is typically made from durable materials suitable for sealing applications in pumps and fluid handling systems. Its primary function is to prevent leakage and maintain pressure integrity within the equipment. Key Features: Packing, U-Cup Designed for use in GRACO equipment; specific models not listed Sealing function to prevent leaks Designed for reliable performance in fluid handling systems Ease of maintenance (replaceable component) Applications:Used in GRACO pumps and fluid handling systems for sealing and preventing leaks. Installation Notes: Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of equipment. Ensure equipment is depressurized before installation Clean and inspect the installation area Follow manufacturer guidelines for replacement intervals Use appropriate tools to avoid damaging the U-cup during installation