

UHMW HD piston engineered for precise sealing and consistent fluid control in compatible Graco industrial dispensing systems.
| System Type | Compatibility Details |
|---|---|
| Graco Industrial Dispensing Systems | Compatible with select systems using piston part number 01/0058-1AJ/88. |
| High-Pressure Fluid Handling Units | Designed for equipment requiring a UHMW HD piston for reduced wear and stable operation. |
| OEM Replacement Assemblies | Suited for configurations specified with 26.273 x 5/16 in piston sizing. |
Always verify OEM specifications and equipment requirements before installation.
The Graco 01/0058-1AJ/88 is a high-performance piston manufactured from UHMW (Ultra-High Molecular Weight) material, designed for demanding industrial fluid handling and dispensing applications. It delivers excellent wear resistance, low friction, and consistent sealing performance in high-pressure environments.
With a precision size of 26.273 x 5/16 in, this piston ensures accurate fitment and reliable operation within compatible Graco systems, supporting smooth and efficient material flow.