Graco 166225 Fluid Regulator Cap
The 166225 Fluid Regulator Cap is a replacement cap for Graco fluid-pressure regulator assemblies, ensuring proper sealing and stable pressure control.
- Fits Graco regulator assembly 306813
- Supports consistent pressure regulation
- OEM-quality construction
Compatible Machines
The Graco 166225 Fluid Regulator Cap is used in Graco’s fluid-pressure regulator assemblies and is not tied to specific sprayer models directly. It fits:
- Graco Fluid Pressure Regulator Assembly 306813
- Other Graco industrial systems using the same regulator design
About the Graco 166225 Fluid Regulator Cap
The 166225 Fluid Regulator Cap is a precision-machined component designed to cover and secure the internal section of Graco’s fluid-pressure regulators. It helps maintain a stable seal over the diaphragm and internal regulating components, ensuring consistent and accurate fluid-pressure control in industrial spray systems.
This cap is essential when servicing or rebuilding a regulator, especially when the original cap becomes worn, damaged, or corroded. It maintains proper alignment and sealing, helping your Graco system run efficiently.
Key Features
- High-quality Graco OEM part for long-lasting durability
- Ensures reliable sealing and regulator stability
- Supports consistent fluid-pressure output for smooth spraying
- Designed specifically for Graco industrial regulator assemblies
When to Replace
- If the regulator leaks due to a damaged or worn cap
- If corrosion or physical damage is visible on the cap surface
- During regulator rebuilds to ensure full sealing integrity
Frequently Asked Questions
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