Genuine Graco 288190 SST/Delrin needle assembly designed for precise fluid control and clean shut-off in compatible air-assist spray guns.
The Graco 288190 Needle Assembly Kit SST/Delrin is a genuine Graco replacement fluid needle designed for precision control in professional air-assist and automatic spray guns. It features a corrosion-resistant stainless steel (SST) needle combined with a durable Delrin seat, ensuring smooth material flow, accurate shut-off, and long service life when spraying low-viscosity and chemically aggressive coatings.
| Feature | Details |
|---|---|
| Part Number | 288190 |
| Component Type | Fluid Needle Assembly |
| Needle Material | Stainless Steel (SST) |
| Seat Material | Delrin |
| Function | Controls fluid flow and shut-off at the spray gun tip |
| Typical Applications | Low-viscosity coatings, acid-catalyzed materials, industrial and automotive finishing |
