The GRACO 289799 Needle Assembly Kit is a replacement part designed for use with GRACO AirPro pressure and gravity feed air spray guns. It includes a needle nut, needle, and needle tip, and is intended to control fluid flow and atomization in spray applications. The material is not specified, but it is engineered for durability and compatibility with various coatings.

Key Features:

• Needle Assembly Kit
• 0.047-0.070 inch (1.2-1.8 mm)
• GRACO AirPro pressure and gravity feed air spray guns
• Includes needle nut, needle, and needle tip for easy replacement
• Designed for reliable performance in spray applications
• Supports a range of orifice sizes for versatile use

Applications:
Used in spray painting and coating applications where precise fluid control and atomization are required. Suitable for both pressure and gravity feed systems.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Always ensure the spray gun is depressurized and cleaned before replacing the needle assembly
• Follow the manufacturer’s instructions for disassembly and reassembly to avoid damage
• Inspect the needle and tip for wear or damage before installation
• Regularly inspect and clean the needle assembly to prevent clogging and ensure smooth operation
• Replace the needle assembly as part of routine maintenance or if performance issues arise