

The Graco 17L161 Cap, Breather Filler is an OEM breather vent cap used on compatible Graco sprayer fluid reservoirs to allow proper air exchange and prevent pressure or vacuum build‑up during use.
The Graco 17L161 Cap, Breather Filler fits over the fluid reservoir opening and allows proper air exchange as fluid enters or exits the tank. This venting ensures smooth flow and prevents vacuum or pressure build‑up in the reservoir.
| Product Name | Graco 17L161 Cap, Breather Filler |
|---|---|
| Part Number | 17L161 |
| Category | Breather Cap |
| Application | Fluid reservoir venting |