Graco 01/0055-1/88 Piston UHMW HD 10.000 x 0.194
Precision UHMW HD piston designed to maintain stable pressure and smooth reciprocating action in compatible Graco airless pump assemblies.
- Size: 10.000 x 0.194 specification
- Material: UHMW HD (high wear resistance, low friction)
- Used in select Graco airless sprayer pump systems
- Supports consistent high-pressure fluid output
- OEM-grade fit for pump rebuilding and maintenance
High-Precision UHMW HD Piston Assembly for Graco Airless Pump Systems
Compatible Machines
The Graco 01/0055-1/88 Piston UHMW HD 10.000 x 0.194 is designed for select Graco high-pressure airless paint sprayer pump assemblies that utilize a 10.000" piston system with 0.194 specification tolerances.
- Graco Ultra Max II Series (select pump configurations)
- Graco Mark Series Airless Sprayers (compatible pump assemblies only)
- Graco GH Series Hydraulic Airless Systems (pump-specific fitment required)
- Graco 390 / 395 / 490 / 495 / 595 Professional Sprayers (select models using matching piston specs)
- Graco OEM pump assemblies requiring 10.000" UHMW HD piston components
What is the Graco 01/0055-1/88 Piston UHMW HD 10.000 x 0.194?
The Graco 01/0055-1/88 is a precision-engineered piston component manufactured for high-pressure fluid handling systems. Built using UHMW HD (Ultra-High Molecular Weight High Density material), it is designed to deliver exceptional wear resistance, reduced friction, and long service life in demanding airless spray applications.
With a dimension specification of 10.000 x 0.194, this piston ensures accurate reciprocating motion inside Graco pump cylinders, maintaining consistent pressure output and optimal spray performance. It is commonly used in professional-grade painting, coating, and industrial finishing equipment.
This piston is a critical wear part that directly impacts pump efficiency, sealing integrity, and overall system reliability in Graco airless sprayers.
Key Features & Benefits
- UHMW HD construction for superior abrasion resistance
- Precision-machined 10.000 x 0.194 sizing for perfect pump fitment
- Reduces friction and extends pump seal life
- Enhances pressure stability in high-demand spraying applications
- Designed for compatibility with select Graco airless pump systems
Applications
This piston is used in professional painting contractors, industrial coating systems, construction equipment maintenance, and large-scale surface finishing operations where Graco airless spray technology is deployed.
Frequently Asked Questions
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