The GRACO 866307 is a ball retainer component designed for use within GRACO airless paint sprayer equipment. Its primary function is to secure and position a ball within the assembly, ensuring proper operation and reliability of the sprayer. The material is not specified in available sources.

Key Features:

• Ball Retainer
• .3125, SL
• Compatible with GRACO airless paint sprayers, specifically referenced in the SL800/1100 Mustang 11000 Airless Paint Sprayer manual
• Designed for secure ball positioning within sprayer assemblies
• Contributes to equipment reliability and consistent performance

Applications:
Used in GRACO airless paint sprayers, such as the SL800/1100 Mustang 11000 series, to maintain proper function of internal ball and valve mechanisms.

Installation Notes:

• Using genuine GRACO parts ensures optimal fit, performance, and longevity of the equipment.
• Refer to the specific GRACO equipment manual for detailed installation instructions
• Ensure all components are clean and free from debris before installation
• Follow recommended maintenance schedules for best results