Compatible Machines for Graco 110498 Compression Spring
| Machine / Regulator Model | Notes |
| Part No. 235287 – Standard Fluid Pressure Regulator | Spring 110498 is listed on its parts list. |
| Part No. 236854 – PRO Auto Xs / PRO 5500 Fluid Pressure Regulator | Includes same spring (110498) in its parts list (items 1–14 & 16–17). |
| Part No. 224531 – PRO 4600 Fluid Pressure Regulator | Uses the 235287 standard regulator (and thus spring 110498) via tube assembly. |
Product Description & Key Details
The 110498 compression spring from Graco (listed as SPRING, compression in official parts lists) is designed for use inside fluid-pressure regulator assemblies.
Key features:
- High-quality material spring delivering consistent performance and long service life.
- Serves as the internal compression spring in specific Graco regulator assemblies, enabling proper pressure regulation of fluid in spray systems.
- Genuine Graco replacement part — using the original manufacturer’s components helps maintain optimum system integrity and safety.
Applications: Designed for integration in regulated fluid systems of spray-coating equipment where a precision spring is required inside a regulator assembly. Such systems include industrial spray guns and automated spray manifolds fitted with the compatible regulators listed above.
Installation & Usage Tips
When installing the 110498 spring, ensure the following:
- Confirm that your regulator model matches one of the compatible models listed above (235287, 236854, 224531).
- Follow the manufacturer’s guidelines for pressure relief before servicing the regulator.
- Use the correct orientation and ensure the spring seats properly — misalignment can cause performance issues or regulator failure.
- Maintain good fluid-system grounding and cleanliness to preserve regulator performance and safety.
Frequently Asked Questions
Using a non-specified spring can lead to incorrect regulator behaviour (pressure drift, instability) and may compromise equipment warranty or safety compliance. Always use the correct part number for your regulator model.
Yes — if you are competent in servicing spray-equipment and follow all safety precautions (pressure relief, proper grounding, cleaning). Otherwise, we recommend using an authorised service technician.
Replacement intervals depend on usage conditions (material type, pressure cycles, contamination). Inspect during preventive maintenance and replace if signs of fatigue, distortion or inconsistent pressure regulation appear.
Note: Always cross-check with your equipment’s manual and with an authorised Graco distributor to ensure full compatibility.