The GRACO 191742 is a suction tube nut, typically made from durable materials such as metal or engineered plastics, designed to secure and connect suction tubes within GRACO fluid handling equipment. Its primary function is to ensure a tight, leak-free connection between the suction tube and other components, facilitating the reliable transfer of fluids and viscous materials in commercial and industrial applications.

Key Features:

• Nut, Tube, Suction
• Compatible with GRACO suction tube assemblies and related equipment
• Secures suction tube connections
• Designed for leak-free operation
• Supports reliable fluid transfer in demanding environments

Applications:
Used in GRACO fluid handling systems for moving, measuring, controlling, dispensing, and applying a wide range of fluids and viscous materials in commercial and industrial settings.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and safety, reducing the risk of leaks and equipment failure.
• Ensure the suction tube and nut are clean and free from debris before installation.
• Hand-tighten the nut to avoid over-torquing, which can damage threads or the tube.
• Check for leaks after installation and during operation.
• Refer to the equipment manual for specific torque requirements and installation procedures.