UHMW rear seal piston for Graco 4" accumulator systems, ensuring tight sealing and stable pressure control in high-performance spray applications.
| Equipment Type | Compatibility Details |
|---|---|
| Graco Accumulator Systems | Designed for 4" accumulator assemblies using 0.505 UHMW rear seal piston configurations. |
| Industrial Airless Spray Equipment | Used in high-pressure fluid systems requiring reliable piston sealing performance. |
| OEM Graco Fluid Sections | Compatible with select original equipment accumulator piston assemblies. |
| Heavy-Duty Coating Systems | Supports continuous operation in demanding industrial spray environments. |
The Graco 01/0257/88 Piston 4" 0.505 Accum Rear Seal UHMW is a precision-engineered sealing component designed for accumulator systems in professional spray equipment. It ensures tight sealing performance within the piston assembly, helping maintain stable fluid pressure and efficient system operation.
Manufactured with UHMW (Ultra-High-Molecular-Weight) material, this rear seal delivers excellent wear resistance, low friction, and long service life in high-pressure industrial environments where reliability is critical.
