The GRACO 118160 is a stainless steel (SST) external lock washer designed for use in GRACO fluid handling equipment. Its primary function is to secure connections and prevent loosening due to vibration or movement within the system.

Key Features:

• External lock washer
• Stainless steel (SST)
• Designed for use with GRACO equipment; specific compatibility depends on the equipment model
• Prevents loosening of connections
• Durable stainless steel construction for corrosion resistance
• Reliable performance in demanding industrial environments

Applications:
Used in commercial and industrial fluid handling systems where secure, vibration-resistant connections are required. Commonly found in lubrication, paint, and adhesive dispensing equipment.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety within GRACO equipment, reducing the risk of leaks or equipment failure.
• Ensure the washer is placed correctly between the nut and the mating surface
• Tighten connections to the manufacturer’s recommended torque specifications
• Inspect the washer for damage or wear before installation and replace if necessary
• Regularly inspect lock washers during routine maintenance
• Replace washers if they show signs of deformation or corrosion
• Follow GRACO’s maintenance guidelines for the specific equipment