

The Graco 238323 Hub Caster is an OEM replacement hub designed to support smooth caster wheel rotation and reliable machine mobility.
The Graco 238323 Hub Caster is a genuine OEM replacement hub designed for caster wheel assemblies on select Graco machines. This hub forms the central support of the caster, allowing smooth wheel rotation and stable movement of equipment during operation and transport.
It is commonly used on wheeled sprayers and line stripers where controlled mobility and durability are essential on job sites.
| Application Area | Purpose |
|---|---|
| Line Striping Equipment | Ensures stable rolling and directional control |
| Airless Paint Sprayers | Supports front or support caster assemblies |
| Industrial Spray Rigs | Improves maneuverability on uneven surfaces |
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