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
Porter Cable
Power Nailer

Model # DA250B Official Porter Cable finish nailer

Here are the diagrams and repair parts for Official Porter Cable DA250B finish nailer, 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 84 parts  |
Cap 904743
#106

Nailer diagram

Cap

Part #904743

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

Ring 904771
#410

Nailer diagram

Ring

Part #904771

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

Porter Plunger 897346
#208

Nailer diagram

Porter plunger

Part #897346

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

Driver Gui 904764
#401

Nailer diagram

Driver gui

Part #904764

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

Cover 904782
#422

Nailer diagram

Cover

Part #904782

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

O-ring 904760
#124

Nailer diagram

O-ring

Part #904760

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

O-ring 904755
#118

Nailer diagram

O-ring

Part #904755

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

Screw 904742
#105

Nailer diagram

Screw

Part #904742

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

Porter Screw 883912
#104

Nailer diagram

Porter screw

Part #883912

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

Rod 904772
#411

Nailer diagram

Rod

Part #904772

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less

Articles and videos for side-by-side refrigerators

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

Read more
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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