The GRACO 15W963 is a packing nut designed for use in GRACO spray equipment. It is a critical component that helps secure and seal the packing assembly within the fluid section of the sprayer, ensuring proper containment of fluids and preventing leaks. The material is not specified in available sources, but it is typically made from durable metals such as steel or brass for longevity and reliability.

Key Features:

• Packing Nut
• 15W963
• Designed for use with compatible GRACO spray equipment
• Secures and seals packing assembly
• Helps prevent leaks in fluid section
• Designed for easy installation and maintenance

Applications:
Used in GRACO spray equipment to maintain seal integrity and prevent fluid leakage during operation.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and longevity of the equipment, reducing downtime and maintenance costs.
• Ensure equipment is depressurized before installation
• Clean mating surfaces before fitting the nut
• Tighten to recommended torque to avoid over-compression or leaks
• Inspect for wear or damage during routine maintenance