

The Graco 166817 Gland Female is a precision replacement part designed to maintain proper sealing in the pump rod area for consistent sprayer performance.
The Graco 166817 Gland Female is a precision-machined packing component designed for the pump assembly. It helps maintain a proper seal around the rod, reduces leakage, and supports consistent sprayer performance. This genuine part ensures long service life and reliable sealing when used with compatible Graco pump systems.
| Part Number | 166817 |
|---|---|
| Part Type | Female Packing Gland |
| Function | Provides sealing support in pump rod/packing area |
| Used In | Pump lower assemblies of compatible Graco airless sprayers |
The gland helps keep the internal pump area sealed efficiently. Worn or damaged glands may lead to pressure loss, leaks, or irregular spray patterns. Replacing this part at the right time helps maintain sprayer efficiency and extends pump life.
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