GRACO Regulator, Assembly Psi Switch Spindl - (SKU: 558900) Ensure all connections are secure

Ensure all connections are secure and free from debris before operation

but it is intended to function as a critical component for fluid transfer and pressure management within compatible GRACO systems

If replacing an indicator with a discontinued pressure rating

CLAMSHELL CLIP WITH SCREW is an original GRACO part designed for secure fastening within GRACO equipment

Reliable sealing for large plate assemblies

GRACO Regulator, Assembly Psi Switch Spindl - (SKU: 558900) Ensure all connections are secureThe GRACO 558900 is a pressure regulator and switch assembly designed for use with the High Speed Spindl Gard Lubrication System with Electric Pump. Its material is not specified in available sources. The part is intended to regulate pressure and provide switch functionality within GRACO lubrication systems for high speed spindles. Key Features: Regulator, Assembly Psi Switch Spindl High Speed Spindl Gard Lubrication System with Electric Pump