The GRACO 558147 is a replacement O-ring made from Buna-N (Nitrile) material with a 70 durometer hardness. It is designed for use in various GRACO equipment to provide a reliable seal in fluid handling systems.

Key Features:

• O-ring
• Buna-N (Nitrile) rubber
• Compatible with select GRACO equipment requiring O-rings of this size and material; check equipment manual for specific compatibility
• Provides a reliable seal, resistant to oils and some chemicals, suitable for standard duty cycles

Applications:
Used in GRACO pumps, sprayers, and other fluid handling equipment where a Buna-N O-ring is required for sealing.

Installation Notes:

• Using genuine GRACO O-rings ensures proper fit, seal integrity, and equipment longevity.
• Ensure surfaces are clean and free of debris before installation. Lubricate O-ring with compatible lubricant if recommended. Inspect for damage before use.
• Replace O-rings during routine maintenance or when leaks are detected. Store O-rings in a cool, dry place away from direct sunlight.