Graco 01/0055-1Q/88 Piston 13.887 x 0.194 UHMW HD
Heavy-duty UHMW HD piston engineered for high-volume Graco airless sprayer pumps, delivering stable pressure and reliable reciprocating performance under extreme operating loads.
- Size: 13.887 x 0.194 specification
- Material: UHMW HD for high wear resistance
- Used in select large-frame Graco airless spray systems
- Supports consistent high-pressure fluid delivery
- OEM-fit component for pump rebuilding and maintenance
Heavy-Duty UHMW HD Piston for High-Capacity Graco Airless Pump Systems
Compatible Machines
The Graco 01/0055-1Q/88 Piston 13.887 x 0.194 UHMW HD is designed for select Graco high-pressure airless sprayer pump assemblies requiring a 13.887” piston with 0.194 specification and UHMW HD construction for heavy-duty performance.
- Graco Ultra Max II Series (large-frame pump configurations)
- Graco Mark Series Airless Sprayers (compatible pump assemblies only)
- Graco GH Hydraulic Airless Systems (matching piston specification required)
- Graco 1095 / 1595 / 7900 / 5900 Professional Sprayer Units
- Graco OEM pump rebuild kits requiring 13.887 x 0.194 UHMW HD pistons
What is the Graco 01/0055-1Q/88 Piston 13.887 x 0.194 UHMW HD?
The Graco 01/0055-1Q/88 is a precision-engineered piston component used in high-capacity airless spray pump systems. Manufactured from UHMW HD (Ultra-High Molecular Weight High Density material), it provides exceptional wear resistance, low friction operation, and long service life under extreme pressure conditions.
With a large-format specification of 13.887 x 0.194, this piston ensures accurate sealing and smooth reciprocating movement within compatible Graco pump cylinders, supporting consistent high-volume spray output and stable hydraulic performance.
It is commonly used in heavy-duty pump rebuilds and industrial maintenance applications where OEM-grade reliability is required.
Key Features & Benefits
- UHMW HD construction for maximum wear resistance
- Precision-machined 13.887 x 0.194 dimensions
- Designed for high-volume, high-pressure spray performance
- Reduces friction and extends pump service life
- Compatible with select Graco heavy-duty sprayer systems
Applications
Used in large-scale industrial coatings, heavy construction painting, infrastructure protection, and high-output finishing operations where Graco airless systems operate under continuous demanding workloads.
Frequently Asked Questions
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