The GRACO 17P641 O-RING, BUNA is a sealing component made from Buna (Nitrile) material, designed to provide a reliable seal within various GRACO fluid handling and spray equipment. Its primary function is to prevent leaks and maintain system integrity in demanding industrial environments.

Key Features:

• O-Ring
• Buna (Nitrile) rubber
• Designed for use in GRACO equipment; specific models not listed
• Reliable sealing performance
• Resistant to oils, fuels, and many industrial fluids
• Durable construction for extended service life

Applications:
Used in GRACO pumps, sprayers, and fluid handling systems where a robust, oil-resistant seal is required. Suitable for industrial, agricultural, and maintenance applications.

Installation Notes:

• Using genuine GRACO O-Rings ensures proper fit, performance, and longevity of equipment, reducing the risk of leaks and downtime.
• Inspect the O-Ring for damage or deformation before installation
• Ensure mating surfaces are clean and free of debris
• Lubricate the O-Ring with compatible grease or oil if recommended by the equipment manual
• Avoid twisting or stretching the O-Ring during installation
• Regularly inspect O-Rings for wear, cracking, or degradation
• Replace O-Rings during routine maintenance or at the first sign of leakage
• Use only genuine GRACO replacement parts for optimal performance