The GRACO 156401 is a packing O-ring designed for use in GRACO hydraulic sprayers and OEM kits. It is a sealing component typically made from elastomeric material, intended to prevent fluid leakage and maintain system integrity within GRACO equipment.

Key Features:

• O-ring
• GRACO hydraulic sprayers and OEM kits (e.g., GH130, GH200, GH230, GH300 models)
• Seals fluid paths to prevent leaks
• Compact and lightweight
• Designed for reliable performance in hydraulic sprayer applications

Applications:
Used as a sealing component in GRACO hydraulic sprayers and OEM kits to maintain system integrity and prevent fluid leakage.

Installation Notes:

• Using genuine GRACO O-rings ensures proper fit, seal integrity, and equipment reliability.
• Inspect O-ring for damage before installation
• Ensure mating surfaces are clean and free of debris
• Lubricate O-ring with compatible fluid if recommended by the manual
• Replace O-ring during routine maintenance or if leaks are detected
• Follow equipment manual instructions for installation
• Use only genuine GRACO replacement parts for optimal performance
• Regularly inspect O-rings as part of preventive maintenance