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Craftsman 921169140 air compressor Parts

Here are the diagrams and repair parts for Craftsman 921169140 air compressor, as well as links to manuals and error code tables, if available.

Craftsman 921169140 air compressor
By Schematic
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Browse Parts for 921169140 Power Tools

  • Pump Motor for Craftsman 921169140 - Part E104443

    Pump Motor

    Part #E104443

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

  • Elbow-exhaust for Craftsman 921169140 - Part E106522

    Compressor diagram

    Elbow-exhaust

    Part #E106522

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

  • Nipple for Craftsman 921169140 - Part E102857

    Compressor diagram

    Nipple

    Part #E102857

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

  • Companion Air Compressor Intake Filter Kit for Craftsman 921169140 - Part E100794

    Compressor diagram

    Companion Air Compressor Intake Filter Kit

    Part #E100794

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

  • Grip for Craftsman 921169140 - Part E105883

    Compressor diagram

    Grip

    Part #E105883

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

  • Air Compressor Cooling Fan for Craftsman 921169140 - Part E104280

    Pump assy diagram

    Air Compressor Cooling Fan

    Part #E104280

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

  • Companion Air Compressor Cylinder Head for Craftsman 921169140 - Part E100284

    Pump assy diagram

    Companion Air Compressor Cylinder Head

    Part #E100284

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

  • Air Compressor Drain Valve for Craftsman 921169140 - Part E101717

    Compressor diagram

    Air Compressor Drain Valve

    Part #E101717

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

  • Air Compressor Tank Pressure Gauge Ring for Craftsman 921169140 - Part E104075

    Compressor diagram

    Air Compressor Tank Pressure Gauge Ring

    Part #E104075

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

  • Companion Air Compressor Air Filter for Craftsman 921169140 - Part E100435

    Compressor diagram

    Companion Air Compressor Air Filter

    Part #E100435

    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 cause: bad air tank pressure gauge…

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

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

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

Main cause: faulty output air pressure regulator…

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

Main causes: bad safety valve, pressure switch failure…

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 time and Difficulty

 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 time and Difficulty

 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 time and Difficulty

 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 reduce air compressor noise

How to reduce air compressor noise

Find out how to reduce air compressor noise.…

The unseen dangers of air compressors

The unseen dangers of air compressors

Learn about the possible dangers associated with using an air compressor and how you can reduce the risks of property da…

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.…

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