Graco 331131 Brush 42 Frame DC Motor

Compatible Machines

• Graco airless paint sprayers equipped with a 42 Frame DC Motor
• Selected Graco electric sprayers using brushed DC drive motors
• Professional and contractor-grade Graco sprayers where motor brushes are serviceable

Product Overview

The Graco 331131 Brush is a genuine replacement component designed for use in a 42 Frame DC Motor. It plays a critical role in transferring electrical current within the motor, ensuring smooth and reliable operation of compatible Graco machines.

As motor brushes naturally wear over time, replacing them helps restore motor efficiency, reduce power loss, and prevent unnecessary motor damage. This part is intended for maintenance and service — it is not a complete motor assembly.

Key Features

Why Replace the Motor Brush?

• Helps maintain consistent motor power and speed
• Prevents excessive sparking and electrical inefficiency
• Extends the overall service life of the motor
• Essential for routine maintenance of brushed DC motors

Frequently Asked Questions