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Graco 01/0059-1/88 UHMW Heavy Duty Piston 30.000 5/16

$367.10
In Stock
Part #: 01/0059-1/88

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.

  • Part Number: 01/0059-1/88
  • Material: UHMW (Ultra-High Molecular Weight polyethylene)
  • Fits 30,000 series piston assemblies
  • Rod Size: 5/16 inch
  • Engineered for high-pressure spray applications
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UHMW Heavy Duty Piston for Graco Airless Pump Systems

Compatible Machines

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

Product Overview

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.

Key Features

  • Manufactured from high-performance UHMW material for superior wear resistance
  • Designed for heavy-duty industrial spray applications
  • Optimized for high-pressure fluid pump systems
  • 5/16" rod compatibility for precise mechanical fit
  • Reduces friction and extends pump life

Frequently Asked Questions

It is used in Graco airless paint sprayer pump assemblies to maintain pressure and ensure smooth fluid delivery in high-demand coating applications.

It is made from UHMW (Ultra-High Molecular Weight polyethylene), known for its excellent abrasion resistance and low friction properties.

It is compatible with select Graco heavy-duty airless sprayers and industrial pump systems that use 30,000 series piston configurations with a 5/16" rod setup.

UHMW pistons provide superior wear resistance, reduced friction, and longer operational life, especially in abrasive or high-pressure spraying environments.

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