The GRACO 168422 CAP, TUBE SQUARE is a small, lightweight component designed for use in GRACO fluid handling and dispensing equipment. It is typically used as a protective or sealing cap for square tube sections within GRACO pump assemblies. The material is not specified in available documentation, but it is likely made from durable plastic or metal to withstand industrial environments. Its primary function is to secure or protect tube ends in GRACO proportioning and dispensing systems.

Key Features:

• Cap, Tube Square
• Compatible with GRACO proportioning pump assemblies (e.g., President Hydra-Cat FR, Bulldog series)
• Lightweight (0.04 lbs)
• Compact dimensions (0.4 x 2.5 x 2.45 inches)
• Designed for secure fit on square tube ends
• Easy to install and remove

Applications:
Used in GRACO fluid handling and dispensing systems, particularly in proportioning pump assemblies for sealing or protecting square tube ends.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety within GRACO equipment, reducing the risk of leaks or equipment failure.
• Ensure the tube end is clean and free of debris before installing the cap.
• Press the cap firmly onto the tube end until it is securely seated.
• Inspect the cap periodically for signs of wear or damage and replace if necessary.
• Regularly check the cap for tightness and integrity during routine maintenance.
• Replace the cap if it becomes cracked, deformed, or otherwise damaged.