The GRACO 15K890 is a support ring and piston assembly designed for use in GRACO equipment, specifically for piston support within fluid handling systems. The material is not explicitly stated in available sources, but similar GRACO piston support rings are typically made from durable engineering plastics or metals for longevity and reliability. This part is essential for maintaining proper piston alignment and function within the equipment, ensuring optimal performance and reducing wear.

Key Features:

• Ring, Support, Piston
• 630-960
• Designed for GRACO equipment requiring piston support rings of size 630-960
• Essential for maintaining piston alignment
• Supports reliable and consistent equipment operation
• Designed for ease of maintenance and replacement

Applications:
Used in GRACO fluid handling and lubrication systems where piston support is required, such as in industrial lubrication, paint spraying, or other fluid transfer applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment. Non-genuine parts may compromise system integrity and safety.
• Always follow the equipment manual for installation procedures.
• Ensure the system is depressurized and cleaned before replacing the piston support ring.
• Inspect the piston and cylinder for wear or damage during replacement.
• Use appropriate tools to avoid damaging the new part or surrounding components.