The GRACO 121329 O-RING, -345 is a sealing component designed for use in GRACO equipment. It is typically made from elastomeric materials such as nitrile rubber or similar compounds, intended to provide a reliable seal in fluid handling systems, preventing leaks and ensuring system integrity.

Key Features:

• O-Ring
• Elastomeric material (likely nitrile rubber or similar)
• Designed for use in GRACO equipment; consult manual for specific compatibility
• Provides reliable sealing
• Resistant to wear and common industrial fluids
• Easy to replace during maintenance

Applications:
Used in GRACO fluid handling and lubrication systems to prevent leaks and maintain system pressure.

Installation Notes:

• Using genuine GRACO O-Rings ensures proper fit, performance, and longevity of equipment.
• Ensure surfaces are clean and free of debris before installation
• Lubricate O-Ring with compatible lubricant if recommended
• Check for proper seating and alignment during installation
• Inspect regularly for wear or damage and replace as needed