UHMW heavy-duty piston designed to maintain consistent pressure and smooth fluid movement in Graco 30,000 series airless pump systems using a 5/16" rod configuration.
| Manufacturer | Compatible Equipment Type | Notes |
|---|---|---|
| Graco | Heavy-duty airless paint sprayers | Used in high-pressure fluid section piston pump assemblies requiring 30,000 series piston design |
| Graco | Industrial spray pump systems | Compatible with select piston-driven pump units using 5/16" rod configuration |
| Graco | High-viscosity coating sprayers | Supports UHMW wear-resistant piston applications in demanding coatings environments |
The Graco 01/0059-1/88 UHMW Heavy Duty Piston 30.000 5/16 is a precision-engineered replacement component designed for high-pressure airless paint sprayer pump systems. Manufactured using UHMW (Ultra-High Molecular Weight polyethylene), this piston delivers excellent wear resistance, reduced friction, and extended service life in demanding industrial coating applications.
This piston is commonly used in the fluid section of Graco pump assemblies where consistent pressure delivery and durability are critical. Its heavy-duty construction ensures stable performance when handling abrasive coatings, paints, and protective materials.
