

Graco 515324 Packing O-Ring is a precision sealing component designed to prevent fluid leaks and maintain consistent pressure inside Graco pump and fluid assemblies.
Graco 515324 Packing O-Ring is an internal sealing component used across various Graco fluid-handling assemblies.
Due to the nature of packing O-rings being listed at assembly level, specific machine models are referenced inside individual Graco parts manuals.
The Graco 515324 Packing O-Ring is a precision sealing ring designed to prevent fluid leakage and maintain consistent pressure within Graco spray and fluid systems. It is typically installed in pump packings, valve assemblies, or sealing interfaces where controlled fluid flow and pressure retention are critical.
As a wear component, this O-ring should be inspected regularly and replaced during routine maintenance to ensure reliable equipment performance.
| Brand | Graco |
|---|---|
| Part Number | 515324 |
| Product Type | Packing O-Ring |
| Function | Seals fluid passages to prevent leaks and maintain pressure |
| Application Area | Internal pump and fluid system sealing points |
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