The Graco 331290 Suction Hose Assembly is a genuine replacement part designed to ensure smooth and consistent paint flow from the container to the pump in compatible Graco airless sprayers.
Compatibility is based on standard Hi-Boy airless sprayer configurations. Always confirm the part number in your machine’s parts diagram to ensure correct fitment.
The Graco 331290 Suction Hose Assembly is a genuine replacement component designed for Graco airless paint sprayers. This assembly plays a critical role in the fluid intake system by drawing paint or coating material from the supply container directly into the pump.
Built to Graco’s original specifications, this suction hose assembly helps maintain consistent material flow, reliable priming, and efficient spraying performance. Replacing a worn or damaged suction hose can prevent air leaks, poor suction, and uneven spray results.
| Part Number | 331290 |
|---|---|
| Component Type | Suction Hose Assembly |
| Function | Transfers paint from container to pump |
| Application | Airless paint sprayers |
| Manufacturer | Graco |
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