The GRACO 4-441-18 is a 1/2 inch shaft seal washer designed to maintain the integrity and smooth operation of GRACO equipment. It is a crucial component for sealing and protecting the shaft assembly, typically made from durable materials to withstand operational stresses. Its primary function is to prevent leaks and contamination within the equipment, ensuring reliable performance.

Key Features:

• Shaft seal washer
• 1/2 inch
• Designed for use with GRACO equipment requiring a 1/2 inch shaft seal washer
• Essential for maintaining equipment integrity
• Helps prevent leaks and contamination
• Supports reliable operation of GRACO machinery

Applications:
Used in GRACO spray equipment and other machinery where a 1/2 inch shaft seal washer is required to maintain proper sealing and prevent leaks.

Installation Notes:

• Using a genuine GRACO part ensures proper fit, performance, and longevity of the equipment. Non-genuine parts may compromise sealing and lead to equipment failure.
• Ensure the equipment is powered off and depressurized before installation
• Clean the shaft and surrounding area to remove debris
• Align the washer correctly before securing
• Inspect for wear or damage during routine maintenance
• Regularly inspect the seal washer for signs of wear or damage
• Replace the washer as part of scheduled maintenance or if leaks are detected
• Use only genuine GRACO replacement parts for optimal performance