The GRACO 116152 CUP, PISTON is a replacement part designed for use in GRACO pumps and fluid handling equipment. It functions as a piston cup, which is essential for creating a seal and facilitating the movement of fluids within the pump assembly. The specific material is not detailed in available listings, but it is typically made from durable, wear-resistant materials suitable for industrial applications. Key Features: Cup, Piston 116152 Designed for use in GRACO pump assemblies; consult equipment manual for specific compatibility Essential for maintaining pump efficiency and reliability Designed for easy replacement and maintenance Supports consistent fluid transfer in demanding environments Applications:Used in GRACO pumps for lubrication, fluid transfer, and maintenance applications across industries such as mining, agriculture, and manufacturing. Installation Notes: Using genuine GRACO parts ensures optimal performance, longevity, and safety of the equipment. Always refer to the equipment manual for specific installation instructions Ensure the pump is depressurized and isolated before replacing the piston cup Inspect the piston bore for wear or damage before installing the new cup Lubricate the cup as recommended by GRACO to ensure proper seating and function Regularly inspect piston cups for wear or damage Replace piston cups as part of routine maintenance to prevent leaks and maintain pump efficiency Keep spare parts on hand to minimize downtime