Craftsman
Air Compressor

Model # 919166440 Official Craftsman air compressor

Here are the diagrams and repair parts for Official Craftsman 919166440 air compressor, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 58 parts  |

Air Compressor Pressure Regulator (replaces D20643, D27254) D27253
#8

Cabinet parts diagram

Air compressor pressure regulator (replaces d20643, d27254)

Part #D27253

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

Drain Valve D23000
#NI

Cabinet parts diagram

Drain valve

Part #D23000

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

Hex Nut SSF-8080-ZN
#38

Cabinet parts diagram

Hex nut

Part #SSF-8080-ZN

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

Air Compressor Pump Isolator D25731
#14

Pump assy diagram

Air compressor pump isolator

Part #D25731

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

Air Compressor Handle A00470
#23

Pump assy diagram

Air compressor handle

Part #A00470

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

Air Compressor Shroud Screw SSF-3156
#20

Pump assy diagram

Air compressor shroud screw

Part #SSF-3156

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

Air Compressor Pump Isolator CAC-1254
#18

Cabinet parts diagram

Air compressor pump isolator

Part #CAC-1254

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

Air Compressor Compression Nut SSP-473
#17

Cabinet parts diagram

Air compressor compression nut

Part #SSP-473

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

Air Compressor Cylinder Head CAC-1196
#3

Pump assy diagram

Air compressor cylinder head

Part #CAC-1196

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

Air Compressor Motor Wire Harness A00765
#NI

Pump assy diagram

Air compressor motor wire harness

Part #A00765

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.…