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
Porter Cable
Home

Model # 425 Official Porter Cable impact wrench

Here are the diagrams and repair parts for Official Porter Cable 425 impact wrench, 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  |
Bearing 839837
#14

Impact wrench diagram

Bearing

Part #839837

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

Screw 801374
#110

Impact wrench diagram

Screw

Part #801374

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

Bearing 857399
#11A

Impact wrench diagram

Bearing

Part #857399

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

Screw 854805
#135

Impact wrench diagram

Screw

Part #854805

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

Spring 842610
#115

Impact wrench diagram

Spring

Part #842610

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

Sears Lock Washer 802648
#106

Impact wrench diagram

Sears lock washer

Part #802648

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

Washer 802430
#125

Impact wrench diagram

Washer

Part #802430

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

Sears Grnd Screw 844107
#120

Impact wrench diagram

Sears grnd screw

Part #844107

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

Terminal 849314
#133A

Impact wrench diagram

Terminal

Part #849314

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

Gear Lube 874809

#NI02

All parts diagram

Gear lube

Part #874809

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

Effective articles & videos to help repair your central air conditioners

View all
Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

Read more
How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

Read more
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