

The Graco 171190 Nut Adapter ensures secure, leak‑proof connections between spray gun components, hoses, and fluid‑section assemblies — maintaining stable flow and safe operation.
The Graco 171190 Nut Adapter is a precision‑machined adapter designed to facilitate secure connection between spray gun components, hoses, and fluid‑section assemblies. It ensures proper alignment and tight sealing, helping maintain stable fluid flow and preventing leaks.
Manufactured to OEM quality standards, this nut adapter is built to handle high‑pressure conditions and is an essential replacement part for maintaining the reliability and safety of your spraying equipment.
| Specification | Detail |
|---|---|
| Part Number | 171190 |
| Manufacturer | Graco |
| Component Type | Nut Adapter / Connector |
| Function | Connects spray gun, hose or fluid‑section fittings securely |
| Material / Build | Heavy‑duty metal suitable for high‑pressure fluid systems |
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