

UHMW heavy-duty piston engineered for stable pressure control and efficient fluid displacement in Graco 33.806 series airless pump systems with 1/2" rod configuration.
| Brand | System Type | Application Notes |
|---|---|---|
| Graco | Airless spray pump systems | Compatible with 33.806 piston assemblies using 1/2" rod configuration |
| Graco | Industrial coating equipment | Designed for heavy-duty UHMW piston wear resistance in continuous spray use |
| Graco | High-pressure fluid pumps | Used in precision displacement systems requiring stable output control |
The Graco 01/0059-1Y/88 33.806 1/2 UHMW HD Piston is a high-precision fluid handling component designed for industrial airless spray pump systems. Manufactured from UHMW (Ultra-High Molecular Weight polyethylene), it provides exceptional abrasion resistance and smooth pumping performance under continuous high-pressure conditions.
Engineered for 33.806 1/2 heavy-duty piston configurations, it ensures consistent fluid displacement and long service life in demanding coating environments.