

The Graco 164116 Packing is a genuine OEM sealing component designed to prevent leaks and maintain pressure within Graco sprayer assemblies. Ideal for proper maintenance and long-term performance.
Below are verified fitments for Graco 164116 Packing. If your sprayer’s service diagram lists a different packing number, do not substitute.
The Graco 164116 Packing (also referenced as 164-116) is a sealing element used in select Graco equipment. Often described as a cam-shaft or leather-style packing, it preserves pressure and prevents leakage around rotating/reciprocating shafts in pump or drive assemblies.
| Part Number | 164116 (aka 164-116) |
|---|---|
| Item Name | Packing / Cam Shaft Packing |
| Function | Seals around a shaft/rod to prevent fluid or air leakage and maintain operating pressure. |
| Typical Placement | Pump/drive assemblies where a shaft passes through a housing (model-specific). |
| Material | Leather-style packing (per typical descriptions); verify against your manual if material is critical. |
| Package Contents | 1 × Packing |
Compatibility for 164116 can vary by series and build date. If your service diagram explicitly calls out 164116, this is the correct packing. If it lists a different number, use that exact part. When in doubt, check your unit’s serial label and consult the model-specific parts list.