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Air Compressor

Model # 106173940 Official Craftsman twin-cylinder tank-type air compressor

Here are the diagrams and repair parts for Official Craftsman 106173940 twin-cylinder tank-type air compressor, as well as links to manuals and error code tables, if available.

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Browse Parts for106173940 Power Tools

  • Filler Plug STD-220
    #23

    Twin cylinder tankmobiles diagram

    Filler plug

    Part #STD-220

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

  • Filler Plug STD-221
    #32

    Twin cylinder tankmobiles diagram

    Filler plug

    Part #STD-221

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

  • Pres Gauge GA-301
    #33

    Twin cylinder tankmobiles diagram

    Pres gauge

    Part #GA-301

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

  • Piston Pin VT-86
    #13

    Twin cylinder tankmobiles diagram

    Piston pin

    Part #VT-86

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

  • Comp Conn STD-183
    Comp conn

    Part #STD-183

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

  • Handle VT-21
    #57

    Twin cylinder tankmobiles diagram

    Handle

    Part #VT-21

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

  • Oil Seal STD-216
    #44

    Twin cylinder tankmobiles diagram

    Oil seal

    Part #STD-216

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

  • Oil Ring PX-19
    #16

    Twin cylinder tankmobiles diagram

    Oil ring

    Part #PX-19

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

  • Cyl Gasket XA-33
    #21

    Twin cylinder tankmobiles diagram

    Cyl gasket

    Part #XA-33

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

  • Cap Gasket XA-32
    #41

    Twin cylinder tankmobiles diagram

    Cap gasket

    Part #XA-32

    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.…

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