The Graco 289407 Air Valve Repair Kit restores proper air control and trigger response in Graco AirPro spray guns by replacing worn internal air valve components.
The Graco 289407 Air Valve Repair Kit is a genuine OEM service kit designed to restore proper air control and trigger response in Graco AirPro series spray guns. It replaces worn or leaking internal air valve components, ensuring smooth operation, consistent atomization, and reliable shut-off performance in professional finishing applications.
| Component Area | Purpose |
|---|---|
| Air Valve Assembly | Controls air flow when the trigger is pulled and released |
| Seals & Springs | Prevents air leakage and maintains smooth trigger action |
| Internal Hardware | Restores factory air regulation performance |
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