Description
Overview:
The Endbell Comp for Makita cordless tools is a rear motor end cover that supports the motor assembly and protects internal components. Built from durable materials for workshop and site use, it helps maintain correct alignment of the armature and bearing, and provides a secure housing for electrical connections. This Genuine Makita part (MPN 638921-2) is a direct replacement for worn or damaged endbells to restore smooth running and extend tool life. Suitable for a range of 18V Makita tools, including the BGA450 and BGA452 angle grinders, it offers an accurate fit with factory-quality tolerances for reliable performance after servicing.
Key Features:
- Genuine Makita replacement part for assured fit and function (MPN 638921-2)
- Restores motor alignment and protects internal wiring/components
- Durable construction for long service in demanding environments
- Helps reduce vibration and electrical arcing from worn housings
- Supports consistent motor performance and cooling airflow
- Precisely moulded for accurate seating and seal with the main housing
- Straightforward like-for-like swap with the original endbell
- Compatible across selected grinders, die grinders, and shears
- Helps prevent unplanned downtime and premature wear
- Backed by Makita's OEM quality standards
Typical Applications:
Used during servicing or repair when the rear motor housing is cracked, heat-damaged, or worn. Common on tools that see heavy site use such as angle grinders, die grinders, and metal shears. Ideal for restoring safe operation, reducing brush and commutator wear, and maintaining performance in fabrication, metalwork, construction, and maintenance tasks.
Also known as:
End cap, rear motor cover, motor end housing, rear cover, armature end cover, brush gear cap, commutator end cap, tail cover, motor end frame.
Fits Models:
BDG800, BGA450, BGA452, BJS160, BJS161, DGD800RFE, DGD800RMJ, DGD800Z, DJS160RFE, DJS160Z, DJS161RFE, DJS161RMJ, DJS161Z
Alternate Part Numbers:
6389212
Product Specifications
| L&S Part No. | 638921-2 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 638921-2 |
| Unit of Sale | 1 |
| Applications | BDG800, BGA450, BGA452, BJS160, BJS161, DGD800RFE, DGD800RMJ, DGD800Z, DJS160RFE, DJS160Z, DJS161RFE, DJS161RMJ, DJS161Z |
| Machine Type | Angle Grinder, Jigsaw, Drills |
| Fits Brands | Makita |
| Fits Models | BGA450 | BGA452 | DGD800RMJ | DGD800RFE | DGD800Z | DJS160RFE | DJS161Z | DJS160Z | DJS161RFE | DJS161RMJ |
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