

The Graco 15F449 Packing O‑Ring is a genuine OEM sealing ring for Graco fluid systems — used to maintain leak‑free fluid or air passages inside pumps, valves, or spray gun assemblies. It is essential for maintaining system integrity and preventing leaks over time.
The Graco 15F449 Packing O‑Ring is a genuine OEM sealing ring used within Graco fluid‑handling, pump, or spray assemblies. It helps maintain reliable sealing of internal fluid passages, preventing leaks, maintaining pressure, and ensuring smooth operation.
| Specification | Details |
|---|---|
| Part Type | Packing O‑Ring / Seal |
| Function | Seals fluid or air passages to maintain pressure and prevent leaks |
| Material | OEM‑specified elastomer/sealing compound |
| Compatibility | Graco pumps, spray guns, valves, fluid‑handling parts using 15F449 sealing ring |
| Certification | Genuine Graco OEM packing O‑ring component |
The 15F449 Packing O‑Ring is used within Graco fluid or air systems — such as pumps, valves, gun housings, and fluid passages — to ensure leak‑free performance, maintain pressure integrity and extend service life. It is a critical part for maintenance when wear or sealing failure occurs.
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