Campbell Hausfeld
Air Compressor

Model # WL503502 Official Campbell Hausfeld portable air compressor

Here are the diagrams and repair parts for Official Campbell Hausfeld WL503502 portable 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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ALL PARTS
Showing 10 of 45 parts  |

Rear Cover WL002202AV
#25

Portable air compressor diagram

Rear cover

Part #WL002202AV

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

Ac Cord EC012601AV
#23

Portable air compressor diagram

Ac cord

Part #EC012601AV

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

Isolation Mount WL003202AV
#29

Portable air compressor diagram

Isolation mount

Part #WL003202AV

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

Foot ST162600AV
#9

Portable air compressor diagram

Foot

Part #ST162600AV

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

Air Compressor Base Bumper ST041600AV
#9A

Portable air compressor diagram

Air compressor base bumper

Part #ST041600AV

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

Air Compressor Pressure Regulator RE206203AV
#16

Portable air compressor diagram

Air compressor pressure regulator

Part #RE206203AV

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

Bolt ST158000AV
#11A

Portable air compressor diagram

Bolt

Part #ST158000AV

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

Unloader Valve CW000800AV
#20

Portable air compressor diagram

Unloader valve

Part #CW000800AV

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

Air Compressor Wheel WA003900AV
#32

Portable air compressor diagram

Air compressor wheel

Part #WA003900AV

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

Foot Bolt ST116400AV
#11

Portable air compressor diagram

Foot bolt

Part #ST116400AV

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: bad safety valve, pressure switch failure…

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

Main cause: faulty output air pressure regulator…

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

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

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

Main cause: bad air tank pressure gauge…

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 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
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 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

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-free air compressor

How to maintain an oil-free air compressor

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