The GRACO 826268 KIT,NEEDLE,CARTRIDGE ASSY is a replacement assembly designed for use in GRACO airless spray guns. It includes the needle and cartridge components necessary for proper fluid control and sealing within the spray gun. The material is not explicitly specified, but typical GRACO needle cartridge assemblies are constructed from durable metals and engineered plastics for reliable performance in demanding industrial environments. Its intended function is to ensure precise fluid delivery and prevent leaks in spray equipment.

Key Features:

• Needle Cartridge Assembly Kit
• Durable metals and engineered plastics (typical, not explicitly stated)
• Designed for use with GRACO airless spray guns (specific models may vary; consult manual)
• Ease of maintenance: Designed for straightforward replacement and service
• Reliability: Engineered for consistent performance in industrial applications
• Duty cycle: Suitable for continuous use in demanding environments

Applications:
Used in industrial and commercial airless spray systems for painting, coating, and lubrication applications. Ideal for maintenance, repair, and overhaul of GRACO spray equipment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of spray equipment. Non-genuine parts may compromise system integrity and void warranties.
• Lubricate o-rings on the fluid assembly with light weight oil before installation
• Insert the needle assembly straight back through the piston into the fluid housing
• Install a new gasket in the fluid housing and ensure proper alignment
• Torque the seat into the fluid housing to 20-25 ft-lb (27-34 N•m)
• Coat the setscrew with semi-permanent anaerobic sealant and torque to 6.5-7.5 in-lb (0.73-0.85 N•m)
• Pull on the needle to ensure it seats fully
• Regularly inspect and replace worn or damaged needle cartridge assemblies
• Use only recommended lubricants and sealants
• Follow manufacturer torque specifications during installation