Dewalt 90538928 Brush Ring Assembly

Product Description

The DEWALT 90538928 is a brush ring assembly used as a replacement internal component in compatible DEWALT power tools. The brush ring assembly houses and aligns the carbon brushes that conduct current to the motor armature, allowing the motor to rotate under load. When brushes wear beyond their service limit or the ring itself cracks or deforms, motor performance degrades and replacement of this assembly restores proper electrical contact and motor function. Installation is typically performed by a qualified power tool technician or an experienced tradesperson comfortable with motor disassembly.

This brush ring assembly is suited for use in DEWALT power tools that rely on a brushed motor design. It is intended as a direct OEM replacement part, restoring the original fit and function of the brush retention and alignment system within the motor housing. Tradespeople who depend on power tools in the field should keep critical wear-part assemblies like this on hand to minimize downtime during high-use periods.

Key Features

• OEM replacement brush ring assembly for compatible DEWALT power tools
• Retains and aligns carbon brushes for consistent electrical contact with the motor armature
• Direct fit replacement restores original motor geometry and brush seating
• Manufactured to DEWALT part specifications for proper component integration

Compatibility

Designed as an OEM-style replacement brush ring assembly for compatible DEWALT brushed-motor power tools. Verify fitment against the specific tool model number before ordering.

Installation Notes

Brush ring assembly service should be performed by a qualified power tool technician. Disconnect the tool from all power sources and remove the battery pack before disassembling the motor housing. Follow standard power tool disassembly procedures and handle internal motor components carefully to avoid damaging the armature or field windings during brush ring replacement.

Technical Specifications

• Component Type: Brush Ring Assembly

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: 90538928