

Graco 289788 Needle Siphon Kit is a precision replacement kit designed for conventional siphon-feed spray guns using a 0.055 in (1.4 mm) needle, helping restore proper fluid control and consistent spray performance.
The Graco 289788 Needle Siphon Kit is a precision replacement kit designed for conventional siphon-feed spray guns. It plays a critical role in controlling fluid flow and ensuring consistent atomization during spraying operations.
This kit is engineered for spray applications that require accurate material control. It is commonly used during routine maintenance or repairs to restore proper spray performance and prevent fluid leakage or uneven spray patterns.
| Component | Description |
|---|---|
| Needle | Controls fluid flow through the spray gun |
| Needle Tip | Matched to a 0.055 in (1.4 mm) orifice for accurate spraying |
| Needle Nut | Secures the needle assembly in place |
The Graco 289788 Needle Siphon Kit is suitable for a wide range of industrial and commercial coating applications where conventional siphon spray guns are used, including painting, finishing, and light industrial spraying.
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