The GRACO 558019 is a replacement spring designed for use with visual cycle indicators in lubrication systems. Its material is not specified, but it is intended to restore or maintain the functionality of cycle indicators within GRACO equipment, ensuring reliable operation and clear visual feedback during lubrication cycles.

Key Features:

• Replacement spring
• 558019
• Visual cycle indicators in GRACO lubrication systems
• Restores/maintains cycle indicator function
• Supports reliable visual feedback during lubrication cycles

Applications:
Used in lubrication systems for on-road vehicles, off-road equipment, and compressor equipment where visual cycle indicators are installed.

Installation Notes:

• Using genuine GRACO replacement parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Refer to the equipment manual for specific installation instructions
• Ensure the system is depressurized before replacing the spring
• Inspect the cycle indicator for wear or damage before installation
• Contact a GRACO specialist for guidance if needed