

6" shear stop bar designed for Graco airless spray pump assemblies, helping regulate structural movement and maintain precise alignment under continuous high-pressure operation.
| Brand | Compatible Systems | Notes |
|---|---|---|
| Graco | Airless spray pump assemblies using 6" shear stop bar components | Designed for controlled structural movement and alignment stability |
| Graco Xtreme Series | Select high-pressure industrial sprayers | Requires matching 6-inch shear stop configuration |
| Graco King Series | Air-operated piston pump systems | Used in heavy-duty protective coating applications |
| Graco Bulldog / Fireball Systems | Industrial spray pump assemblies | Compatibility depends on frame assembly configuration |
The Graco 17D547 Bar, Shear Stop, 6" is a structural alignment component used in airless spray pump assemblies to regulate internal movement and maintain stable frame positioning under high-pressure operation.
Built for demanding industrial environments, this Shear Stop supports vibration control, reduces mechanical stress, and helps ensure consistent pump performance during continuous-duty spraying applications.