Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
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 # DWD450 TYPE 2 Official DeWalt drill/driver

Here are the diagrams and repair parts for Official DeWalt DWD450-TYPE-2 drill/driver, 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.

Owner’s manual

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 75 parts  |
Id Label 659574-00
#31

Drill assy diagram

Id label

Part #659574-00

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

Lead 660938-02
#139

Drill assy diagram

Lead

Part #660938-02

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

Lead 660938-04
#141

Drill assy diagram

Lead

Part #660938-04

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

Roller Pin 330041-23
#202

Drill assy diagram

Roller pin

Part #330041-23

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

Sleeve Bearing 636392-00
#219

Drill assy diagram

Sleeve bearing

Part #636392-00

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

Holder 636387-00
#122

Drill assy diagram

Holder

Part #636387-00

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

Armature 636395-00SV
#105

Drill assy diagram

Armature

Part #636395-00SV

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

Bearing 386780-00
#225

Drill assy diagram

Bearing

Part #386780-00

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

Screw 330019-72
#19

Drill assy diagram

Screw

Part #330019-72

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

Shroud 655656-00
#26

Drill assy diagram

Shroud

Part #655656-00

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

Parts & More