Kobalt (Coleman)
Air Compressor

Model #215921 Kobalt (Coleman) electric air compressor

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


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Showing 10 of 76 parts

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Crankshaft

#25

Manifold Diagram

Crankshaft

Part #053-0101

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

Air Compressor Motor

#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

#10

Motor assy Diagram

Air compressor compression nut

Part #058-0017

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

Regulator

#4

Motor assy Diagram

Regulator

Part #019-0167

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

Gauges

#7

Motor assy Diagram

Gauges

Part #032-0025

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

Flywheel

#30

Manifold Diagram

Flywheel

Part #044-0064

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

Gasket

#15

Manifold Diagram

Gasket

Part #046-0281

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

Oil Seal

#29

Manifold Diagram

Oil seal

Part #046-0285

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

Set Screw

#13

Compressor assy Diagram

Set screw

Part #061-0014

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

Strain Relief

#2

Motor assy Diagram

Strain relief

Part #071-0022

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

Showing 10 of 76 parts

Symptoms common to all air compressors

Choose a symptom to see related air compressor repairs.

Main causes: lack of electrical power, check valve failure, bad pressure switch
Main causes: loose air tube fitting connections, bad check valve, faulty safety valve, damaged or corroded air tank, bad air pump
Main cause: bad air tank pressure gauge
Main cause: faulty output air pressure regulator
Main causes: bad safety valve, pressure switch failure
Main causes: tank drain valve open or leaking air, leaky air tank, bad safety valve, worn pump seals, bad pump valve plate
Main causes: rusted air tank, loose air tube fitting connections, bad check valve, leaky safety valve, bad tank drain valve

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 check valve

You can replace a defective air compressor check valve in about 10 minutes.

Repair difficulty
Time required
 15 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 pressure switch

You can replace a broken air compressor pressure switch in about 45 minutes.

Repair difficulty
Time required
 45 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.

May 1, 2015

Air compressor common questions

By Sears PartsDirect staff

These answers to common questions can help you make the most of your air compressor.

April 24, 2015

How to reduce air compressor noise

By Sears PartsDirect staff

Find out how to reduce air compressor noise.

April 22, 2015

The unseen dangers of air compressors

By Sears PartsDirect staff

Learn about the possible dangers associated with using an air compressor and how you can reduce the risks of property damage and personal injury.