

Hex drive shaft designed to transfer motion to the tamper roller inside Graco airless sprayer pumps, ensuring stable pressure generation and consistent fluid delivery during operation.
| Equipment Type | Compatibility Details |
|---|---|
| Graco Airless Spray Systems | Designed for select Graco pump assemblies utilizing hex-drive shaft and tamper roller mechanisms for internal motion transfer. |
| Industrial Pump Drives | Compatible with OEM systems requiring precision hex shaft engagement for roller-driven pumping action. |
| Professional Spray Equipment | Used in select high-pressure sprayers where tamper roller shaft assemblies are part of the fluid section drive system. |
The Graco 18C952 Shaft, Tamper Roller, Hex is a precision drive component used in airless spray pump systems to transfer mechanical motion within the fluid section. Its hex shaft design ensures secure engagement with internal rollers, enabling consistent pumping action during high-pressure operation.
Engineered to OEM standards, this shaft supports smooth roller movement and maintains alignment within the pump assembly, helping deliver stable and efficient fluid flow during spraying applications.