The GRACO 17745-8 O-RING, #350 BUNA-N is a nitrile rubber (Buna-N) o-ring designed for sealing applications within GRACO equipment. It is commonly used in fluid handling systems such as pumps, sprayers, and proportioners, providing reliable sealing against oils, fuels, and other industrial fluids.

Key Features:

• O-Ring
• #350 (specific size not detailed in available sources; may refer to internal GRACO designation)
• Buna-N (Nitrile Rubber)
• Compatible with various GRACO equipment, including pumps and spray systems; used in automotive, aerospace, and industrial painting applications
• Resistant to petroleum-based oils and hydrocarbon fuels
• Durable and reliable sealing performance
• Suitable for a wide range of industrial environments

Applications:
Used in GRACO pumps, sprayers, and proportioners for sealing fluid paths. Commonly applied in automotive, aerospace, and industrial painting equipment.

Installation Notes:

• Using genuine GRACO o-rings ensures proper fit, sealing performance, and equipment longevity.
• Ensure surfaces are clean and free of debris before installation
• Lubricate o-ring with compatible fluid if recommended by the equipment manual
• Inspect o-ring for damage or wear before installation
• Replace o-ring during routine maintenance or if leaks are detected