Graco 16M538 Piston

A durable hydraulic motor piston assembly designed for high-pressure Graco GH, Viscount II, XP, and Xtreme systems.

Fits multiple Graco hydraulic motor models
Ensures smooth, reliable hydraulic drive performance
Built for industrial and continuous-duty operation

$1665

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Description

Graco 16M538 Hydraulic Motor Piston Assembly

Compatible Machines

Graco GH533 (hydraulic motor model 217022 Series D)
Graco GH733 (hydraulic motor model 217022 Series D)
Graco GH833 (hydraulic motor model 217022 Series D)
Graco Viscount II Pumps (motor models 217338 Series E / 235345 Series A)
Graco XP & Xtreme Sprayers (hydraulic motor model 262818 Series A)

Product Details

The Graco 16M538 Piston is a hydraulic motor piston assembly designed for heavy-duty pumping systems used in industrial and plural-component applications. It functions as the primary drive piston within the hydraulic motor, enabling smooth high-pressure operation and long service life when installed in compatible Graco hydraulic-powered units.

Key Features

Precision-built hydraulic motor piston assembly for large-format Graco systems.
Supports high-pressure output and continuous-duty performance.
Fits multiple Graco hydraulic motor models commonly used in high-capacity sprayers and coating equipment.
Designed for durability in demanding environments and industrial applications.

Notes

Always verify your unit’s hydraulic motor model number before ordering.
This piston is used in hydraulic-motor-driven systems, not standard airless sprayers.

Frequently Asked Questions

It drives the hydraulic motor mechanism that powers high-pressure pumping in large Graco systems such as GH Series, Viscount II, XP, and Xtreme units.

Check the hydraulic motor model number on your equipment. If it matches motor 217022, 217338, 235345, or 262818, then the piston assembly is compatible.