DeWalt
Angle Grinder

Model #DW831 TYPE 2 DeWalt angle grinder

Here are the repair parts and diagrams for your DeWalt DW831-TYPE-2 angle grinder. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 52 parts

Angle Grinder Blade Clamp Nut

#106

Grinder assy Diagram

Angle grinder blade clamp nut

Part #401678-06

The manufacturer no longer makes this part, and there's no substitute part

Angle Grinder Guard Flange

#107

Grinder assy Diagram

Angle grinder guard flange

Part #389181-00

The manufacturer no longer makes this part, and there's no substitute part

Washer

#168

Grinder assy Diagram

Washer

Part #399052-00

The manufacturer no longer makes this part, and there's no substitute part

Angle Grinder Motor Brush

#104

Grinder assy Diagram

Angle grinder motor brush

Part #402874-03

The manufacturer no longer makes this part, and there's no substitute part

Grease

#800

Grinder assy Diagram

Grease

Part #286436-00

The manufacturer no longer makes this part, and there's no substitute part

Flange

#122

Grinder assy Diagram

Flange

Part #398976-00

The manufacturer no longer makes this part, and there's no substitute part

O-Ring

#149

Grinder assy Diagram

O-ring

Part #403123-00

The manufacturer no longer makes this part, and there's no substitute part

Angle Grinder Motor Brush Cover

#152

Grinder assy Diagram

Angle grinder motor brush cover

Part #402847-00
This item is not returnable
$2.16

In Stock

Gear Cover

#113

Grinder assy Diagram

Gear cover

Part #390521-00

The manufacturer no longer makes this part, and there's no substitute part

Angle Grinder Screw

#139

Grinder assy Diagram

Angle grinder screw

Part #562097-00

The manufacturer no longer makes this part, and there's no substitute part