

The Graco 167245 Compression Spring is an internal regulator component designed to maintain proper valve seating force for stable fluid pressure.
The Graco 167245 Compression Spring is a genuine internal component used in select Graco regulator assemblies. It provides the correct return and seating pressure inside the valve system, ensuring stable fluid control and consistent spray performance.
| Part Type | Compression Spring |
|---|---|
| Graco Part Number | 167245 |
| Used In | Specific Graco regulator assemblies listed above |
| Function | Maintains valve seating force for proper fluid regulation |
This spring helps maintain consistent fluid pressure by ensuring proper movement and return force inside the regulator. Worn or weakened springs can cause irregular pressure, leakage, or unstable spray patterns, making timely replacement essential for optimal sprayer operation.
Always follow the regulator assembly instructions when replacing internal components. Ensure the spring is seated correctly, and confirm that pressure has been fully relieved before opening any fluid section.
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