The Graco 109482 Packing O‑Ring is an OEM-quality seal designed for high-pressure pump and valve assemblies. It ensures leak-free operation and reliable performance.
The Graco 109482 Packing O‑Ring is a precision‑molded elastomeric seal designed for high‑pressure pump and valve assemblies. As an OEM‑grade component, this O‑ring helps maintain fluid‑tight integrity under demanding service conditions.
Specifically used in key assemblies of Graco displacement pumps, it supports sealing between valve seats, packing glands and other high‑wear components. :contentReference[oaicite:3]{index=3}
| Feature | Description |
|---|---|
| OEM‑Specified Part | Identified as Part 109482 in Graco displacement pump parts lists, ensuring precise compatibility. :contentReference[oaicite:4]{index=4} |
| Critical Seal Function | Used in valve and packing gland assemblies to prevent fluid leaks and maintain high-pressure operation. |
| High‑Pressure Capability | Installed in pumps rated for very high pressure (for example, up to 5850 psi in shown pump spec) which demands durable sealing components. :contentReference[oaicite:5]{index=5} |
| Wide Equipment Application | Fits multiple Graco systems, providing service replacement across several pump and valve assemblies. |
This O‑ring is ideal for service maintenance in industrial coatings, fluid delivery or pump systems built around Graco displacement pumps. Use it when you are experiencing leaks at valve seats, packing glands or when rebuilding pump modules.
*Note: Compatibility list is based on available Graco service manuals and parts diagrams. Always match against your machine’s specific documentation before ordering or installing this part.
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