Description
Overview:
This Brush Holder Assembly (SA) is a genuine DeWalt/Black & Decker service part designed to support the carbon brushes in selected corded drills, keeping consistent contact with the armature for smooth, efficient motor performance. Built from durable, heat‐resistant materials with robust terminals, it is made to withstand vibration and regular site use. It is a direct replacement for OEM 401877-02 and is commonly used on DeWalt drills such as the D21805 Type 1 and D21810 Type 1. Fitting a fresh brush holder helps maintain reliable starting, stable speed, and reduced sparking, extending the service life of the tool. Ideal for routine servicing or repairing a worn holder, this part offers a precise fit and straightforward installation for trades and DIY users alike.
Key Features:
- Genuine Part: authentic DeWalt component for assured fit and function
- Direct OEM replacement for 401877-02 to restore factory performance
- Durable construction to handle heat, vibration, and daily use
- Precise seating and alignment of carbon brushes for consistent contact
- Helps reduce arcing and promotes even brush wear
- Easy to fit with basic hand tools, minimising downtime
- Compatible with selected DeWalt corded drill models (see list)
- Suitable for preventative maintenance and repair schedules
Typical Applications:
Used when servicing or repairing DeWalt corded drills that show erratic speed, intermittent power, or visible arcing due to a worn or damaged brush holder. Suitable for workshop maintenance, on-site repairs, and routine tool overhauls to keep drills operating smoothly across drilling, fixing, and light chiselling tasks.
Also known as:
Brush holder assembly, carbon brush holder, brush carrier, brush cage, motor brush housing, drill brush holder, DeWalt brush carrier.
Fits Models:
D21441, D21805, D21810, D21815
Alternate Part Numbers:
401877-02, 40187702
Product Specifications
| L&S Part No. | 401877-02 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | DeWalt/Black and Decker |
| OEM No. | 401877-02 |
| Unit of Sale | 1 |
| Applications | D21441, D21805, D21810, D21815 |
| Machine Type | Drills |
| Fits Brands | Black & Decker, DeWalt |
| Fits Models | D21441 Type 1 | D21441 Type 2 | D21805 Type 1 | D21810 Type 1 | D21815 Type 1 | D21815 Type 2 |
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