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Kobalt (Coleman)
Air Compressor

Model # 215921 Official Kobalt (Coleman) electric air compressor

Here are the diagrams and repair parts for Official Kobalt (Coleman) 215921 electric air compressor, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 76 parts  |
Crankshaft 053-0101
#25

Manifold diagram

Crankshaft

Part #053-0101

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

Air Compressor Motor 160-0264
#16

Compressor assy diagram

Air compressor motor

Part #160-0264

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

Air Compressor Compression Nut 058-0017
#10

Motor assy diagram

Air compressor compression nut

Part #058-0017

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

Insert Brg 051-0098
#34

Manifold diagram

Insert brg

Part #051-0098

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

Valve 072-0001
#18E

Compressor assy diagram

Valve

Part #072-0001

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

Bolt N/A
Bolt

Part #N/A

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

Key 146-0026
#31

Manifold diagram

Key

Part #146-0026

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

Flywheel 044-0064
#30

Manifold diagram

Flywheel

Part #044-0064

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

Gasket,cyl 046-0282
#12

Manifold diagram

Gasket,cyl

Part #046-0282

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

Gasket 046-0281
#15

Manifold diagram

Gasket

Part #046-0281

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.

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Why does air leak from my air compressor?

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

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Why won't my air compressor start with a full air tank?

Main cause: bad check valve…

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Why won't my air compressor build tank pressure?

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

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Why won't my air compressor tank hold air?

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

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Why does my air compressor safety valve keep popping open?

Main causes: bad safety valve, pressure switch failure…

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Why can't I adjust the output air pressure on my air compressor?

Main cause: faulty output air pressure regulator…

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Why doesn't my air compressor's pressure gauge work?

Main cause: bad air tank pressure gauge…

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Why is my air compressor not turning on?

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

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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.

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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. …

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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. …

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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.…

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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.

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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…

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How to reduce air compressor noise

How to reduce air compressor noise

Find out how to reduce air compressor noise.…

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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.…

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