The GRACO 189288 SEAT BALL is a replacement part designed for use in GRACO equipment, specifically within diaphragm pump assemblies. Its main material is not specified in available sources. The part functions as a critical sealing component, ensuring proper operation and preventing leaks within the pump system.

Key Features:

• Seat Ball
• Designed for GRACO diaphragm pump assemblies (specific models not listed)
• Precision fit for reliable sealing
• Durable construction for extended service life
• Ease of maintenance and replacement

Applications:
Used in GRACO diaphragm pump systems for sealing and preventing leaks in fluid transfer applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO equipment.
• Ensure the pump is depressurized and isolated before installation.
• Inspect the seat and ball for wear or damage prior to installation.
• Follow manufacturer-recommended procedures for part replacement.
• Use appropriate tools to avoid damaging the seat or surrounding components.