Craftsman
Air Compressor

Model #102173181 Craftsman two-stage two-cylinder air compressor

Here are the diagrams and repair parts for Craftsman 102173181 two-stage two-cylinder air compressor, as well as links to manuals and error code tables, if available.


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Showing 10 of 133 parts

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Platform Assembly

#7

2 stage 2 cylinder air compressor Diagram

Platform assembly

Part #77536

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

Isolator

#35

2 stage 2 cylinder air compressor Diagram

Isolator

Part #48507

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

Bushing

#4

Cylinder head and inlet valve unloader assembly detail Diagram

Bushing

Part #18153

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

Valve Gasket

#17

Cylinder head and inlet valve unloader assembly detail Diagram

Valve gasket

Part #47937
This item is not returnable
$7.49

In Stock

Cover

#27

Cylinder head and inlet valve unloader assembly detail Diagram

Cover

Part #48139

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

Wrist Pin

#14

Connecting rod, piston and crankshaft assembly detail Diagram

Wrist pin

Part #47945

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

Pulley Key

#NI

All parts Diagram

Pulley key

Part #16821

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

Plunger

#6

Cylinder head and inlet valve unloader assembly detail Diagram

Plunger

Part #47961

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

Gasket

#4

Inlet filter silencer, cylinder and intercooler assembly Diagram

Gasket

Part #47939

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

Ground Cable

#33

2 stage 2 cylinder air compressor Diagram

Ground cable

Part #75429

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

Showing 10 of 133 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.