Senco
Power Nailer

Model # SFN40 Official Senco nailer

Here are the diagrams and repair parts for Official Senco SFN40 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.

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 69 parts  |

Safety HC0170

#HC0170

All parts diagram

Safety

Part #HC0170

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

Seal BF0092

#BF0092

All parts diagram

Seal

Part #BF0092

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

Shroud GC0535

#GC0535

All parts diagram

Shroud

Part #GC0535

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

Valve Assembly BA0112

#BA0112

All parts diagram

Valve assembly

Part #BA0112

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

3/8" Tru -flate Plug PC0474

#PC0474

All parts diagram

3/8" tru -flate plug

Part #PC0474

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

Spring KB4190

#KB4190

All parts diagram

Spring

Part #KB4190

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

Seal LB0179

#LB0179

All parts diagram

Seal

Part #LB0179

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

Maintenance Kit YK0188

#YK0188

All parts diagram

Maintenance kit

Part #YK0188

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

Spring KB4130

#KB4130

All parts diagram

Spring

Part #KB4130

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

Latch Assembly FA0183

#FA0183

All parts diagram

Latch assembly

Part #FA0183

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

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…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for top-mount refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

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.…

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.…