The GRACO 15K887 is a support ring for the piston assembly, designed to secure and stabilize the piston within GRACO metering and dispensing equipment. Its material is not explicitly specified in available documentation, but similar GRACO piston support rings are typically made from durable plastics or engineered polymers. This part is essential for maintaining proper alignment and function of the piston in high-precision fluid dispensing systems.

Key Features:

• Ring, Support, Piston
• 160-319 (likely refers to piston size range in mm² or related measurement, but not explicitly confirmed for this part number)
• Designed for secure piston support and alignment
• Contributes to equipment reliability and consistent performance
• Ease of maintenance due to standardized design

Applications:
Used in GRACO metering, mixing, and dispensing systems for accurate and reliable fluid delivery in industrial applications such as lubrication, sealant, and adhesive dispensing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment. Non-genuine parts may compromise system integrity and void warranties.
• Refer to the specific equipment manual for detailed installation instructions
• Ensure all components are clean and free from debris before assembly
• Tighten all fasteners to manufacturer specifications to prevent leaks or misalignment
• Regularly inspect the support ring and piston assembly for wear and replace as needed