

5" shear stop bar used in Graco airless spray pump assemblies to control structural movement and maintain precise alignment under continuous high-pressure operation.
| Brand | Compatible Systems | Notes |
|---|---|---|
| Graco | Airless spray pump assemblies using 5" shear stop bar components | Designed for structural movement control and alignment stability |
| Graco Xtreme Series | Select high-pressure industrial sprayers | Requires matching 5-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 setup |
The Graco 17D546 Bar, Shear Stop, 5" is a structural control component used in airless spray pump assemblies to regulate internal movement and maintain precise frame alignment during high-pressure operation.
Built for demanding industrial environments, this Shear Stop helps reduce vibration, stabilize pump performance, and protect critical components under continuous-duty coating applications.