Craftsman
Air Compressor

Model # 921164710 Official Craftsman air compressor

Here are the diagrams and repair parts for Official Craftsman 921164710 air compressor, 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 30 parts  |

Companion Air Compressor Power Cord E101073
#38

Compressor diagram

Companion air compressor power cord

Part #E101073

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

Craftsman Shroud E104779
#15

Pump assy diagram

Craftsman shroud

Part #E104779

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

Air Compressor Drain Valve E101717
#50

Compressor diagram

Air compressor drain valve

Part #E101717

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

Air Compressor Outlet Tube Kit E103286
#K6

Compressor diagram

Air compressor outlet tube kit

Part #E103286

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

Handle Cap E101490
#35

Compressor diagram

Handle cap

Part #E101490

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

Air Compressor Power Cord Strain Relief E100594
#42

Compressor diagram

Air compressor power cord strain relief

Part #E100594

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

Cord Restrnt E101800
#39

Compressor diagram

Cord restrnt

Part #E101800

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

Air Compressor Handle E103967
#34

Compressor diagram

Air compressor handle

Part #E103967

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

Air Compressor Vibration Isolator Pad E100240
#53

Compressor diagram

Air compressor vibration isolator pad

Part #E100240

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

Air Compressor Quick-connect Hose Coupler E102822
#37

Compressor diagram

Air compressor quick-connect hose coupler

Part #E102822

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

Most common symptoms to help you fix your air compressors

Choose a symptom to see related air compressor repairs.

Main causes: loose air tube fitting connections, bad check valve, faulty safety valve, damaged or corroded air tank, bad…

Main causes: tank drain valve open or leaking air, leaky air tank, bad safety valve, worn pump seals, bad pump valve pla…

Main causes: rusted air tank, loose air tube fitting connections, bad check valve, leaky safety valve, bad tank drain va…

Main causes: bad safety valve, pressure switch failure…

Main cause: faulty output air pressure regulator…

Main cause: bad air tank pressure gauge…

Main causes: lack of electrical power, check valve failure, bad pressure switch…

Most common repair guides to help fix your air compressors

These step-by-step repair guides will help you safely fix what’s broken on your air compressor.

How to replace an air compressor pressure switch

How to replace an air compressor pressure switch

You can replace a broken air compressor pressure switch in about 45 minutes. …

Repair difficulty
Time required
 45 minutes or less
How to rebuild an air compressor pump

How to rebuild an air compressor pump

If the air compressor won't fill the tank with compressed air, rebuild the pump using these steps in about 45 minutes. …

Repair difficulty
Time required
 45 minutes or less
How to replace an air compressor check valve

How to replace an air compressor check valve

You can replace a defective air compressor check valve in about 10 minutes.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air compressors

Use the advice and tips in these articles and videos to get the most out of your air compressor.

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

How to reduce air compressor noise

How to reduce air compressor noise

Find out how to reduce air compressor noise.…

How to maintain an oil-lubricated air compressor

How to maintain an oil-lubricated air compressor

See how to perform routine maintenance on your oil-lubricated air compressor.…