The GRACO 154771 is a packing O-ring made from BUNA-N (nitrile rubber), designed to provide a reliable seal within GRACO equipment. Its primary function is to prevent leaks and maintain pressure integrity in pumps and spray systems.

Key Features:

• Packing O-Ring
• .424 ID (Inner Diameter)
• BUNA-N (nitrile rubber)
• Designed for use in GRACO pumps and spray equipment
• Precision fit for optimal sealing
• Durable BUNA-N material for chemical and oil resistance
• Reliable performance in demanding environments

Applications:
Used in GRACO pumps and spray equipment to maintain seal integrity and prevent leaks during operation.

Installation Notes:

• Using a genuine GRACO O-ring ensures proper fit, performance, and longevity of the equipment.
• Inspect the O-ring for damage before installation
• Ensure the mating surfaces are clean and free of debris
• Lubricate the O-ring with a compatible lubricant if recommended by the equipment manual
• Replace O-rings during routine maintenance or at the first sign of wear or leakage