The GRACO 104585 BALL MM is a small, precision-engineered ball component designed for use within GRACO pumps and related equipment. Its main material is not specified in available sources. The part is intended to function as a critical internal component, likely serving as a check valve or sealing element within diaphragm or piston pump assemblies. Key Features: Pump accessory (ball component) BALL MM Compatible with select GRACO pump models (specific models not listed) Compact size for integration into pump assemblies Precision fit for reliable operation Lightweight (approx. 0.1–0.15 lbs) Dimensions: ~0.8–0.85 in x 0.8 in x 0.8 in Applications:Used as an internal component in GRACO diaphragm and piston pumps, supporting fluid handling and sealing functions in industrial and maintenance equipment. Installation Notes: Using genuine GRACO parts ensures optimal performance, reliability, and longevity of pump equipment. Ensure pump is depressurized and isolated before installation Inspect the ball and mating surfaces for wear or damage prior to installation Follow manufacturer-recommended procedures for disassembly and reassembly Use appropriate tools to avoid damaging the ball or pump components Regularly inspect the ball and related components for wear or contamination Replace the ball as part of routine maintenance or if performance issues arise Keep spare parts on hand to minimize downtime