Campbell Hausfeld
Air Compressor

Model #WL604801 Official Campbell Hausfeld portable air compressor

Here are the diagrams and repair parts for Campbell Hausfeld WL604801 portable air compressor, as well as links to manuals and error code tables, if available.

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    Showing 10 of 40 parts

    Air Compressor Base Bumper#9

    Air compressor Diagram

    Air compressor base bumper

    Part #ST041600AV

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

    Screw#27

    Air compressor Diagram

    Screw

    Part #ST129301AV

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

    Hex Nut#14

    Air compressor Diagram

    Hex nut

    Part #ST033500AV

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

    Screw#12

    Air compressor Diagram

    Screw

    Part #ST129302AV

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

    Screw, M2 x 12#26

    Air compressor Diagram

    Screw, m2 x 12

    Part #ST158400AV

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

    Rear Cover#25

    Air compressor Diagram

    Rear cover

    Part #WL002202AV

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

    Air Compressor Pressure Regulator#16

    Air compressor Diagram

    Air compressor pressure regulator

    Part #RE206203AV

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

    Bushing#18

    Air compressor Diagram

    Bushing

    Part #ST071407AV

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

    AC Cord#23

    Air compressor Diagram

    Ac cord

    Part #EC012601AV

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

    Bolt#11

    Air compressor Diagram

    Bolt

    Part #ST158000AV

    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.