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
Circular Saw

Model # DW378G TYPE 1 Official DeWalt circular saw

Here are the diagrams and repair parts for Official DeWalt DW378G-TYPE-1 circular saw, 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 68 parts  |
Screw 330019-11
#20

Replacement parts diagram

Screw

Part #330019-11

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

Detent Bushing 381053-00
#43

Replacement parts diagram

Detent bushing

Part #381053-00

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

Brush Door (2) 381032-00
#28

Replacement parts diagram

Brush door (2)

Part #381032-00

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

Black & Decker Plug 145312-00
#40

Replacement parts diagram

Black & decker plug

Part #145312-00

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

Bumper 381066-00
#11

Replacement parts diagram

Bumper

Part #381066-00

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

Coiled Pin 330043-01
#44

Replacement parts diagram

Coiled pin

Part #330043-01

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

Hook Spring 381052-00
#29

Replacement parts diagram

Hook spring

Part #381052-00

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

Washer 381017-00
#3

Replacement parts diagram

Washer

Part #381017-00

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

Set Screw 381069-00
#73

Replacement parts diagram

Set screw

Part #381069-00

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

Screw 330045-20
#70

Replacement parts diagram

Screw

Part #330045-20

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

Articles and videos for circular saws

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More