The GRACO 559004 is a cover gasket designed for use in medium-duty pumps and metering lubrication equipment. It serves as a sealing component to prevent leaks and protect internal parts from contamination. The specific material is not specified in available sources.

Key Features:

• Cover, Gasket
• Medium-duty pumps and metering lubrication equipment
• Seals and protects internal components
• Helps prevent leaks and contamination
• Designed for reliability in medium-duty applications

Applications:
Used in medium-duty pumps and metering lubrication systems for industrial and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and longevity of equipment.
• Ensure equipment is depressurized and safe before installation
• Clean mating surfaces before fitting the gasket
• Follow manufacturer guidelines for torque and alignment
• Regularly inspect gasket for wear or damage
• Replace gasket during routine maintenance or if leaks are detected