

The Graco 289477 Needle and Nozzle Kit (0.055 inch) is a genuine replacement set designed to restore accurate fluid control and consistent spray performance in AirPro spray guns.
The Graco 289477 Needle and Nozzle Kit 0.055 inch is designed for use with Graco AirPro series air spray guns. It restores proper fluid control and spray performance when replacing worn or damaged components.
| Part Number | 289477 |
|---|---|
| Product Type | Needle and Nozzle Kit |
| Orifice Size | 0.055 inch (≈ 1.4 mm) |
| Typical Materials | Waterborne coatings, medium-viscosity paints, industrial finishes |
| Application | Conventional, HVLP, and compliant air spray applications |
The Graco 289477 Needle and Nozzle Kit includes a precision-matched fluid needle and nozzle engineered to deliver consistent material flow and smooth atomisation. The 0.055-inch orifice size is ideal for controlled spraying of medium-viscosity coatings, helping achieve a clean, uniform finish while reducing overspray and material waste.
This genuine Graco replacement kit is commonly used during routine maintenance or when spray quality declines due to internal wear. Installing the correct needle and nozzle size helps maintain optimal gun performance and finish quality.
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