The GRACO 155332 is a packing O-ring designed for use in GRACO equipment, specifically as a sealing component in pump assemblies. Its material is not explicitly stated in available sources, but it is a standard O-ring likely made from rubber or a similar elastomer. Its primary function is to prevent leaks and maintain pressure integrity within GRACO pump systems.

Key Features:

• O-Ring
• 1" (Length) x 0.9" (Width) x 0.15" (Height)
• Designed for GRACO pump assemblies and drum pump parts
• Quick and straightforward replacement
• Reliable sealing performance
• Ease of maintenance

Applications:
Used in GRACO pump systems and drum pumps for sealing and leak prevention.

Installation Notes:

• Using genuine GRACO O-rings ensures proper fit, sealing, and equipment longevity.
• Ensure pump is depressurized and cleaned before replacement
• Inspect O-ring for damage or wear before installation
• Lubricate O-ring if recommended by the equipment manual
• Follow GRACO’s recommended replacement intervals