Campbell Hausfeld
Air Compressor

Model # WL604801 Official Campbell Hausfeld portable air compressor

Here are the diagrams and repair parts for Official Campbell Hausfeld WL604801 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 40 parts  |

Regulator CV302900AJ

#NI01

All parts diagram

Regulator

Part #CV302900AJ

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

Screw ST129301AV
#27

Air compressor diagram

Screw

Part #ST129301AV

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

Compression Ferrule, 1/2-in ST032900AV
#2

Air compressor diagram

Compression ferrule, 1/2-in

Part #ST032900AV

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

Exhaust Tube WL001901AP
#4

Air compressor diagram

Exhaust tube

Part #WL001901AP

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

Bolt ST158000AV
#11

Air compressor diagram

Bolt

Part #ST158000AV

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

Screw, M2 X 12 ST158400AV
#26

Air compressor diagram

Screw, m2 x 12

Part #ST158400AV

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

Compression Nut ST033001AV
#3

Air compressor diagram

Compression nut

Part #ST033001AV

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

Isolation Mount WL003202AV
#29

Air compressor diagram

Isolation mount

Part #WL003202AV

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

Hex Nut ST033500AV
#14

Air compressor diagram

Hex nut

Part #ST033500AV

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

Air Compressor Safety Valve V-215100AV
#22

Air compressor diagram

Air compressor safety valve

Part #V-215100AV

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.…