The GRACO 111307 is an external lock washer designed for use in GRACO airless sprayer pumps and related equipment. Its material is not specified in available sources, but it is engineered to provide secure fastening and vibration resistance in high-pressure paint systems. The washer is intended to prevent loosening of critical fasteners within GRACO equipment, ensuring reliable operation and safety.

Key Features:

• External lock washer
• Compatible with various GRACO airless sprayer pumps and finishing systems (e.g., ProBell® Cart Systems, NXT® Air Motor)
• Engineered for secure fastening and vibration resistance
• Helps prevent loosening of critical fasteners
• Reliable performance in high-pressure environments

Applications:
Used in GRACO airless sprayer pumps, finishing systems, and related equipment to secure fasteners and maintain equipment integrity under high-pressure operation.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and safety in high-pressure equipment.
• Always use the correct size and type of lock washer as specified in the equipment manual.
• Ensure the washer is properly seated before tightening the fastener.
• Regularly inspect lock washers for wear or damage during maintenance.
• Follow all safety instructions in the GRACO equipment manual.
• Replace lock washers during routine maintenance or if signs of wear are present.
• Consult the manual for torque specifications and installation procedures.