

The Graco 289478 Needle and Nozzle Kit .059 Inch is a genuine replacement fluid set designed to restore accurate material flow and reliable spray performance in compatible Graco conventional spray guns.
The Graco 289478 Needle and Nozzle Kit .059 Inch is a genuine replacement fluid set designed to restore accurate material flow and consistent spray performance in compatible Graco spray guns. This kit is engineered for applications requiring a larger fluid orifice, making it suitable for heavier or higher-viscosity coatings.
Manufactured to Graco’s exact specifications, this high wear needle and nozzle kit ensures long service life, dependable sealing, and precise fluid control during demanding spray operations.
| Component | Purpose |
|---|---|
| Needle | Controls fluid flow during trigger operation |
| Nozzle / Tip | Delivers material through the .059 inch orifice |
| Sealing Components | Ensure leak-free and consistent performance |