Makita
Power Nailer

Model # AG125 Official Makita air nailer

Here are the diagrams and repair parts for Official Makita AG125 air 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 65 parts  |

O-ring 213009-5
#21

5" (125mm) air nailer diagram

O-ring

Part #213009-5

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

Hex Wrench 783201-2
#401

5" (125mm) air nailer diagram

Hex wrench

Part #783201-2

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

Steel Ball 216008-6
#42

5" (125mm) air nailer diagram

Steel ball

Part #216008-6

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

Cap 12 286219-7
#33

5" (125mm) air nailer diagram

Cap 12

Part #286219-7

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

Valve 331569-6
#11

5" (125mm) air nailer diagram

Valve

Part #331569-6

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

Compression Spring 7 233255-4
#63

5" (125mm) air nailer diagram

Compression spring 7

Part #233255-4

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

Valve Guide 416900-8
#8

5" (125mm) air nailer diagram

Valve guide

Part #416900-8

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

O-ring 39 213513-4
O-ring 39

Part #213513-4

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

Compression Spring 3 233252-0
#41

5" (125mm) air nailer diagram

Compression spring 3

Part #233252-0

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

Exhaust Cover 416899-7
#36

5" (125mm) air nailer diagram

Exhaust cover

Part #416899-7

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