The GRACO 331117 Sleeve is a replacement part designed for use in GRACO airless paint sprayer equipment. Its material is not specified in available documentation, but it is intended to function as a protective or guiding component within the piston assembly of airless sprayers, ensuring smooth operation and reducing wear on moving parts.

Key Features:

• Sleeve (piston rod sleeve)
• 331117
• Compatible with select GRACO airless sprayer models, including those referenced in service manuals (e.g., LP540, Mustang series)
• Designed for easy installation and replacement
• Contributes to equipment reliability by protecting piston rod
• Supports smooth operation of piston assembly

Applications:
Used in GRACO airless paint sprayers for industrial and commercial painting applications, including large-scale projects and maintenance tasks.

Installation Notes:

• Using genuine GRACO replacement parts ensures optimal performance, safety, and longevity of the equipment.
• Follow the manufacturer’s service manual for step-by-step installation instructions
• Ensure all components are clean and free of debris before assembly
• Inspect for wear and replace as necessary during routine maintenance
• Refer to the manual for proper torque and lubrication requirements
• Regularly inspect the sleeve and related components for wear
• Replace the sleeve as part of scheduled maintenance to prevent equipment failure
• Use only GRACO-approved replacement parts for compatibility and safety