The GRACO 18C883 is a tee knob fitting designed for use in GRACO spray equipment. It is typically made from durable materials such as brass or steel (exact material not specified in available sources), and serves as a connection point for fluid lines within the equipment, allowing for secure and reliable flow management.

Key Features:

• Tee knob fitting
• 5/16-18 x 3/8
• Compatible with GRACO spray equipment requiring a 5/16-18 x 3/8 tee knob
• Provides secure connection for fluid lines
• Designed for ease of installation and maintenance
• Reliable performance in spray equipment applications

Applications:
Used in GRACO spray equipment for connecting and managing fluid lines, commonly found in lubrication, painting, and maintenance systems.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and longevity of equipment, reducing the risk of leaks or failures.
• Ensure threads are clean and undamaged before installation
• Hand-tighten the knob, then use appropriate tools to secure without over-torquing
• Check for leaks after installation and during regular maintenance