Graco 16A529 Shaft Fluid Spring
The Graco 16A529 Shaft Fluid Spring is a direct replacement part for G15 and G40 air-assisted spray guns, ensuring smooth needle return and consistent fine-finish performance.
- OEM replacement part
- Supports stable spray pattern
- For Graco G15 & G40 guns
Graco 16A529 Shaft Fluid Spring – Replacement Part for G15 & G40 Guns
Compatible Machines
This Graco 16A529 Shaft Fluid Spring is designed for use in air-assisted spray gun systems to support smooth needle operation and consistent fluid control.
- Graco G15 Air-Assisted Spray Guns (various models)
- Graco G40 Air-Assisted Spray Guns (including models 262929, 262932 and similar)
- Packages using G40 Guns such as FinishPro 395 (select setups)
Product Details
The shaft fluid spring plays a crucial role in the fluid section of Graco air-assisted guns by ensuring accurate valve return and stable spray performance. It helps maintain consistent coating output when spraying fine-finish materials.
| Part Number | 16A529 |
|---|---|
| Component Type | Shaft, Fluid Spring |
| Used In | Fluid/needle return assembly for G15 & G40 guns |
| Typical Application | Fine finishing, furniture coating, metal fabrication, wood finishing |
Key Benefits
- Ensures smooth and reliable needle return movement
- Helps maintain consistent spray pattern and finish quality
- Direct replacement part for simplified maintenance
- Supports long-term performance of air-assisted spray guns
Installation & Usage
Replacement should be carried out during maintenance of the fluid/needle assembly. Always verify compatibility with your specific G15 or G40 spray gun configuration before installation.
Frequently Asked Questions
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