The GRACO 186-652 is a backup washer, a small but essential component used within GRACO spray equipment. Its material is not specified, but it is designed to provide a secondary seal or support within the assembly, enhancing the reliability and longevity of the equipment. It is intended for use with specific GRACO parts, such as the 105-522, and has been replaced by the 196-759 in newer models.

Key Features:

• Backup Washer
• 186-652
• Used with 105-522 (replaced by 196-759)
• Provides secondary sealing or support
• Lightweight (0.0060 lbs)
• Reliable for maintenance and replacement cycles

Applications:
Used in GRACO spray equipment assemblies to ensure proper sealing and support, particularly in models compatible with the 105-522 part.

Installation Notes:

• Using genuine GRACO backup washers ensures proper fit, function, and longevity of the equipment, reducing the risk of leaks or equipment failure.
• Always use the correct part number for compatibility
• Inspect the washer for damage before installation
• Follow the equipment manual for specific installation procedures