Craftsman
Air Compressor

Model #921153620 Official Craftsman air compressor

Here are the diagrams and repair parts for Craftsman 921153620 air compressor, as well as links to manuals and error code tables, if available.

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Owner’s manual

    Showing 10 of 39 parts

    Air Compressor Piston Kit#K2

    Air compressor Diagram

    Air compressor piston kit

    Part #E100251

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

    Air Compressor Cylinder#9

    Air compressor Diagram

    Air compressor cylinder

    Part #E101113

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

    Air Compressor Tool Pressure Gauge Ring#63

    Air compressor Diagram

    Air compressor tool pressure gauge ring

    Part #E104074

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

    Tube#K6

    Air compressor Diagram

    Tube

    Part #E105952

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

    Ring#61

    Air compressor Diagram

    Ring

    Part #E104568

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

    Air Compressor Pressure Switch Tank Nipple, 35-mm#55

    Air compressor Diagram

    Air compressor pressure switch tank nipple, 35-mm

    Part #E100853

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

    Air Compressor Pressure Gauge#60

    Air compressor Diagram

    Air compressor pressure gauge

    Part #E103363

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

    Air Compressor Pump Gasket Kit#K1

    Air compressor Diagram

    Air compressor pump gasket kit

    Part #E100959

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

    Air Compressor Pump and Motor Assembly#K3

    Air compressor Diagram

    Air compressor pump and motor assembly

    Part #E106555SV

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

    Air Compressor Handle#35

    Air compressor Diagram

    Air compressor handle

    Part #E105620

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

    Symptoms common to all air compressors

    Choose a symptom to see related air compressor repairs.

    Main causes: rusted air tank, loose air tube fitting connections, bad check valve, leaky safety valve, bad tank drain valve
    Main causes: bad safety valve, pressure switch failure
    Main causes: loose air tube fitting connections, bad check valve, faulty safety valve, damaged or corroded air tank, bad air pump
    Main causes: tank drain valve open or leaking air, leaky air tank, bad safety valve, worn pump seals, bad pump valve plate
    Main causes: lack of electrical power, check valve failure, bad pressure switch

    Repair guides common to all 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

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

    Repair difficulty
    Time required
     45 minutes or less
    May 1, 2015
    By Lyle Weischwill
    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

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

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos common to all air compressors

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

    April 24, 2015

    How to reduce air compressor noise

    By Lyle Weischwill

    Find out how to reduce air compressor noise.

    April 21, 2015

    How to maintain an oil-free air compressor

    By Lyle Weischwill

    Learn how to maintain an oil-less air compressor for safe and efficient operation.

    April 21, 2015

    How to maintain an oil-lubricated air compressor

    By Lyle Weischwill

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