Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
DeWalt
Drill/Driver

Model # DC820B TYPE 3 Official DeWalt cordless drill

Here are the diagrams and repair parts for Official DeWalt DC820B-TYPE-3 cordless drill, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 27 parts  |
Handle 380865-02
#861A

Drill cordless diagram

Handle

Part #380865-02

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

F/r Button 659201-00
#16

Drill cordless diagram

F/r button

Part #659201-00

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

Clamshell 658395-04
#1

Drill cordless diagram

Clamshell

Part #658395-04

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

Ident. Lab 646763-00
#21

Drill cordless diagram

Ident. lab

Part #646763-00

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

Brush Assembly N093746
#13

Drill cordless diagram

Brush assembly

Part #N093746

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

Spring 038769-00
#7

Drill cordless diagram

Spring

Part #038769-00

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

Nose Cone 646693-01SV
#2

Drill cordless diagram

Nose cone

Part #646693-01SV

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

Power Tool Belt Clip 659916-00SV
#24

Drill cordless diagram

Power tool belt clip

Part #659916-00SV

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

Black & Decker Battry Cap 645221-00
#867

Drill cordless diagram

Black & decker battry cap

Part #645221-00

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

Dewalt Nameplate N124262
#20

Drill cordless diagram

Dewalt nameplate

Part #N124262

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

Parts & More