Graco 16M538 Piston

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.