

The Graco 197644 O‑Ring provides a reliable seal at fluid connections in sprayer systems. Key details include:
The Graco 197644 O‑Ring is a high‑quality sealing ring designed to prevent fluid leakage at joints and connections. Its precision material helps ensure consistent seal integrity in demanding spray applications.
| Part Number | 197644 |
|---|---|
| Type | O‑ring |
| Application | Fluid seal at joint |
| Material | Elastomer seal |
| OEM Part | Yes |
| Compatibility | Multiple Graco connections |
Ensure grooves and mating surfaces are clean. Place the O‑ring in position and press evenly to seat. Verify proper seal before pressurizing system.
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