

The Graco 25P399 Kit, Lever Adapter, Quick Fan is a genuine replacement component for the 25N919 Quick Adjust Fan Valve assembly, supporting reliable spray fan pattern adjustment.
The Graco 25P399 Kit, Lever Adapter, Quick Fan is associated with the Graco 25N919 Quick Adjust Fan Valve assembly used with compatible electrostatic spray equipment, including:
Compatibility Note: This kit is a component of the 25N919 Quick Adjust Fan Valve assembly and should not be treated as a universal replacement part for every Pro Xp spray gun. Confirm the fan valve configuration and part number before ordering.
The Graco 25P399 Lever Adapter Kit is a genuine replacement component designed for the Quick Adjust Fan Valve mechanism. The lever adapter connects the operating lever to the fan valve shaft, supporting controlled adjustment of the spray fan pattern.
When installed in the correct fan valve assembly, the adapter helps the operator move between spray pattern settings while maintaining reliable mechanical operation. It is intended for servicing compatible Graco electrostatic spray equipment equipped with the specified quick fan adjustment assembly.
| Manufacturer | Graco |
|---|---|
| Part Number | 25P399 |
| Product Type | Lever Adapter Kit |
| Application | Quick Adjust Fan Valve service and repair |
| Associated Assembly | Graco 25N919 Quick Adjust Fan Valve with spring return |
| Included Hardware | Lever adapter components and two GC2080 set screws |
The lever adapter is an important mechanical connection within the quick fan adjustment mechanism. It transfers lever movement to the fan valve shaft, helping the valve respond correctly when the spray pattern is adjusted.
A worn, damaged, or loose adapter may affect the operation of the adjustment lever. Replacing the correct service component helps restore the intended mechanical connection within the valve assembly.
Before installation, verify that the spray equipment uses the Graco 25N919 Quick Adjust Fan Valve assembly. Follow the applicable equipment service procedures and observe all pressure relief, electrical safety, and electrostatic equipment requirements before servicing the spray gun or valve components.
For the best fit, compare the existing assembly and equipment model with the specified part information before replacing the lever adapter.