GRACO Retainer, Ball, .3125, SL - (SKU: 866307) Use appropriate air supply within

Use appropriate air supply within the specified pressure range (20–100 psi)

Its primary function is to ensure leak-free operation and long service life in demanding industrial environments

but it is engineered to meet GRACO’s rigorous standards for fit and durability

Use the correct gasket for sealing (GRACO part 17N874 for 50 mm couplings)

Ease of maintenance: Simplifies replacement of critical piston components

GRACO Retainer, Ball, .3125, SL - (SKU: 866307) Use appropriate air supply withinThe 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