GRACO Replacement Rupture Disk, 3/8 in, 2800 psi, Green - (SKU: 557422) Easier to service and maintain

Easier to service and maintain than traditional pumps

Used in airless spray painting and coating applications where easy cleanup and maintenance of the spray gun are required

or zinc-plated steel for durability and reliability in demanding industrial environments

Install in a location that allows full extension of the 50-foot cord

GRACO Replacement Rupture Disk, 3/8 in, 2800 psi, Green - (SKU: 557422) Easier to service and maintainThe GRACO 557422 is a replacement rupture disk designed for use in automatic lubrication systems. It is typically constructed from a durable material (exact material not specified in available sources) and functions as a safety device to protect lubrication equipment from overpressure by rupturing at a specified pressure threshold. Its intended use is to safeguard critical components and alert operators to system faults while allowing continued