

UHMW heavy-duty piston engineered for consistent pressure control and high-volume fluid displacement in Graco 50.000 series airless spray pump systems with 1/2" rod configuration.
| Brand | System Type | Application Notes |
|---|---|---|
| Graco | Airless spray pump systems | Compatible with 50.000 piston assemblies using 1/2" rod configuration |
| Graco | Industrial coating equipment | Designed for UHMW wear resistance in continuous-duty environments |
| Graco | High-pressure fluid pumps | Used in high-volume displacement systems requiring stable output control |
The Graco 01/0063-1/88 UHMW HD Piston 50.000 1/2 is a precision-engineered component designed for high-capacity airless spray pump systems. Manufactured from UHMW (Ultra-High Molecular Weight polyethylene), it delivers exceptional durability, low friction performance, and reliable fluid displacement in demanding industrial environments.
Built for 50.000 x 1/2 heavy-duty piston assemblies, it ensures consistent pressure stability and efficient operation in continuous, high-output spray applications.