

The Graco 111737 Conical Compression Spring is a genuine OEM stainless-steel spring designed for durability and consistent performance in Graco airless sprayer systems.
The Graco 111737 Conical Compression Spring is a precision-engineered OEM part designed to maintain consistent pressure and enhance efficiency in Graco airless sprayer pumps. Made from corrosion-resistant stainless steel, its conical design ensures smooth operation, reduced pulsation, and extended component life for demanding industrial and residential coating applications.
| Feature | Description |
|---|---|
| Material | High-grade stainless steel alloy (17-7 PH) for corrosion and fatigue resistance. |
| Design | Conical compression geometry ensures uniform load distribution and smooth recoil. |
| Application | Used in airless sprayer valves, filters, and high-pressure pump assemblies. |
| OEM Fit | Meets factory specifications for Graco components; direct-fit replacement part. |
| Performance | Maintains consistent fluid pressure, minimizes pulsation, and supports high-duty cycle use. |
For optimal performance, install the Graco 111737 Conical Compression Spring following OEM torque specifications. Ensure proper seating, alignment, and cleanliness before use. Periodic inspection for wear or relaxation ensures sustained performance and longer pump life.
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