

The Graco 288480 Q Repair Nut Kit is a genuine replacement kit used for servicing internal nut components in selected Graco GH Series hydraulic sprayers, ensuring proper sealing and secure assembly during pump rebuilds.
The Graco 288480 Q Repair Nut Kit is an original Graco service kit designed for the repair and maintenance of internal nut components used in selected GH Series hydraulic paint sprayers. This kit is commonly required during pump servicing or rebuild procedures to restore correct clamping force and sealing performance.
| Application Area | Function |
|---|---|
| Hydraulic Pump Assembly | Secures internal components and maintains correct compression |
| Fluid Section Service | Replaces worn or damaged nut parts during rebuild |
| Pressure Sealing | Helps maintain consistent operating pressure |
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