Campbell Hausfeld
Air Compressor

Model # WL660200 Official Campbell Hausfeld oilless air compressor

Here are the diagrams and repair parts for Official Campbell Hausfeld WL660200 oilless air compressor, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 58 parts  |

Head WL010500AV
#8

Single cylinder pump - wl390000 diagram

Head

Part #WL010500AV

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

Air Compressor Cooling Fan WL008400AV
#12

Single cylinder pump - wl390000 diagram

Air compressor cooling fan

Part #WL008400AV

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

Axle Bolt ST033400AV
#16

Oilless air compressor diagram

Axle bolt

Part #ST033400AV

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

Head Gasket XA010800AV
#6

Single cylinder pump - wl390000 diagram

Head gasket

Part #XA010800AV

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

Compression Nut ST033001AV
#7

Oilless air compressor diagram

Compression nut

Part #ST033001AV

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

Tank AR045200CG
#14

Oilless air compressor diagram

Tank

Part #AR045200CG

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

Grip WL012100AV
#40

Oilless air compressor diagram

Grip

Part #WL012100AV

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

Wheel WA004000AV
#15

Oilless air compressor diagram

Wheel

Part #WA004000AV

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

Tank AR045600CG
#14A

Oilless air compressor diagram

Tank

Part #AR045600CG

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

Bushing ST071407AV
#24

Oilless air compressor diagram

Bushing

Part #ST071407AV

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

Main cause: faulty output air pressure regulator...

Main cause: bad air tank pressure gauge...

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...

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

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 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 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

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....