The GRACO 826266 is a repair kit containing fluid seals and related components designed for use in GRACO airless spray guns. The kit is intended to stop leaks and restore proper sealing function within the gun, ensuring reliable performance and minimizing downtime. The materials include fluoroelastomer O-rings and PTFE backup rings, which are selected for chemical resistance and durability in high-pressure environments.

Key Features:

• Repair kit, fluid seal
• 826266 (not a model/size, but a part number)
• Fluoroelastomer O-rings, PTFE backup rings, and other sealing components
• Designed for airless guns rated up to 7250 psi (fits 26C625 airless gun, 5000–7250 psi)
• Fits GRACO 26C625 airless spray gun and similar models
• OEM parts for reliable fit and performance
• Designed to stop leaks and restore sealing function
• Reduces downtime by providing all necessary seals for quick repair
• High chemical resistance due to fluoroelastomer and PTFE materials

Applications:
Used for repairing and maintaining GRACO airless spray guns, particularly in industrial and commercial painting, coating, and spray foam applications where reliable sealing is critical.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety, and helps maintain equipment warranty and performance standards.
• Install the kit when the gun is mounted to the manifold blocks for safety and ease of assembly.
• Follow the GRACO equipment manual for step-by-step installation instructions.
• Keep spare parts on hand to minimize downtime.
• Avoid using solvents that may damage aluminum or nylon components during cleaning.