The GRACO 121628 is a self-sealing screw, typically used as a fastening component within GRACO equipment such as color change modules for ProMix® 2KS and ProMix 3KS Electronic Proportioners. Its material is not specified, but it is designed for secure, leak-resistant installation in fluid handling systems.

Key Features:

• Self-sealing screw
• 4-40 x 1/4 in. (6 mm)
• Compatible with GRACO ProMix® 2KS and ProMix 3KS Electronic Proportioners, specifically for color change module kits
• Self-sealing for leak prevention
• Designed for secure fastening in fluid handling systems

Applications:
Used as a fastening component in GRACO color change module kits for ProMix® 2KS and ProMix 3KS Electronic Proportioners, ensuring secure and leak-resistant connections in fluid dispensing systems.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and leak prevention in critical fluid handling applications.
• Ensure proper torque and alignment during installation to maintain seal integrity
• Inspect for damage or wear before installation
• Follow all safety and installation instructions in the GRACO equipment manual
• Use only genuine GRACO replacement parts for maintenance
• Regularly inspect screws for wear or damage
• Refer to the equipment manual for specific installation procedures