The GRACO 556562 is a genuine O-ring designed for sealing applications within GRACO industrial equipment. It is constructed from Viton-A, a high-performance fluoroelastomer, and is intended to provide a tight, reliable seal for efficient performance and longevity in demanding environments.

Key Features:

• O-ring
• -121 (specific size code, exact dimensions not fully detailed in available sources; some sources list approximate dimensions as 0.1 x 0.115 x 0.115 in, but this may not be accurate for all listings)
• Viton-A (Fluoroelastomer), 75 Duro (hardness)
• Designed for use with GRACO industrial equipment; specific compatibility should be confirmed with the equipment manual or GRACO specialist
• Precision-engineered for tight sealing
• Durable Viton-A material for chemical and temperature resistance
• Long service life in demanding environments

Applications:
Used in sealing applications within GRACO industrial equipment, such as airless paint sprayers and fluid handling systems, to prevent leaks and ensure efficient operation.

Installation Notes:

• Using genuine GRACO O-rings ensures proper fit, seal integrity, and equipment longevity.
• Ensure the O-ring is clean and free of debris before installation.
• Lubricate the O-ring with compatible lubricant if recommended by the equipment manual.
• Inspect the O-ring and mating surfaces for wear or damage before installation.
• Follow GRACO equipment manual instructions for specific installation procedures.