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Craftsman Air Compressor Parts
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Craftsman Air Compressor Replacement  For Model 921166420

Craftsman Air Compressor Replacement Parts For Model 921166420

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Find Craftsman 921166420 Parts By Symptom

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Popular Parts for Craftsman 921166420

Compressor
Craftsman 921166420 Air Compressor Compressor Diagram
 Fig #
1
Piston Kit
 $55.96

Part Number:5140240-52

In Stock

In Stock
 $55.96
In Stock
 $55.96
1
Shroud, Fr
 $83.24

Part Number:E100296

In Stock

In Stock
 $83.24
In Stock
 $83.24
2
Kit, Valve
 $42.27

Part Number:E103497

In Stock

In Stock
 $42.27
In Stock
 $42.27
3
Metal Kit
 $28.72

Part Number:E100794

In Stock

In Stock

Note: Inc. 29-31
 $28.72
In Stock
 $28.72
4
Wheel Kit Obsolete - Not Available
 $28.03

Part Number:E102369

Discontinued

Discontinued
 $28.03
Discontinued
5
Fan
 $34.70

Part Number:E104280

In Stock

In Stock
 $34.70
In Stock
 $34.70
6
Piston Kit
 $55.96

Part Number:5140240-52

In Stock

In Stock
 $55.96
In Stock
 $55.96
29
Cylinder Head
 $55.49

Part Number:E100284

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $55.49
Usually ships in 7 - 12 business days
 $55.49
32
Cord
 $40.56

Part Number:5140186-62

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $40.56
Usually ships in 7 - 12 business days
 $40.56
33
Shroud, Rr
 $53.80

Part Number:E100300

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $53.80
Usually ships in 7 - 12 business days
 $53.80
34
Cap Shroud Obsolete - Not Available
 $19.74

Part Number:E103966

Discontinued

Discontinued
 $19.74
Discontinued
36
Coupler
 $47.70

Part Number:E100307

In Stock

In Stock
 $47.70
In Stock
 $47.70
37
Gauge, 2"
 $42.47

Part Number:E103744

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $42.47
Usually ships in 7 - 12 business days
 $42.47
37
Gauge, 2", 150Psi Redline Obsolete - Not Available
 $2.99

Part Number:E102758

Discontinued

Discontinued
 $2.99
Discontinued
38
Manifold
 $96.78

Part Number:E101951

In Stock

In Stock
 $96.78
In Stock
 $96.78
43
Outlet Kit Obsolete - Not Available
 $41.73

Part Number:E105807

Discontinued

Discontinued
 $41.73
Discontinued
46
Tube, Relie
 $9.89

Part Number:E103622

In Stock

In Stock
 $9.89
In Stock
 $9.89
49
Checkvalve
 $25.23

Part Number:E101208

In Stock

In Stock
 $25.23
In Stock
 $25.23
50
Handle Obsolete - Not Available
 $23.40

Part Number:E103625

Discontinued

Discontinued
 $23.40
Discontinued
52
Drn Valve
 $12.55

Part Number:E101717

In Stock

In Stock
 $12.55
In Stock
 $12.55
73
Grip, Foam Rubber Obsolete - Not Available
 $2.99

Part Number:E102159

Discontinued

Discontinued
 $2.99
Discontinued
74
Hose
 $23.81

Part Number:E103623

In Stock

In Stock
 $23.81
In Stock
 $23.81
76
Manifold
 $96.78

Part Number:E101951

In Stock

In Stock
 $96.78
In Stock
 $96.78
77
Switch Prs
 $85.24

Part Number:E103951

In Stock

In Stock
 $85.24
In Stock
 $85.24
78
Gauge, 2" Obsolete - Not Available
 $16.15

Part Number:E103756

Discontinued

Discontinued
 $16.15
Discontinued
79
Press-relief Valve
 $28.90

Part Number:E102612

In Stock

In Stock
 $28.90
In Stock
 $28.90
800
Pump Obsolete - Not Available
 $182.55

Part Number:E104279

Discontinued

Discontinued
 $182.55
Discontinued
 Fig #
Compressor Parts

Repair Guides for Craftsman Air Compressor 921166420

Power Tool Care and Maintenance 101

This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

How to Maintain an Air Compressor

This video will show you the steps to service and maintain your air compressor at home.

Quick Fix: How to Replace the Valve Plate on an Air Compressor

Keep the pressure constant on your pressure washer by replacing the valve plate on your air compressor.

Questions & Answers for Craftsman 921166420


The pressure regulator does not change the pressure. WhY might I do to check for a bad part. Compressor was borrowed to paint a fence and I suspect they over adjusted it to create more pressure for their spray gun.
Irgle for model number 921.166420 asked on 2022-03-07
Hello Irgle, Thank you for your inquiry. We would recommend checking the pressure switch, the manifold, the check valve and the pressure relief valve. We hope this helps and if you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!
eReplacementParts Team March 07, 2022
I am looking for a circuit breaker, reset switch.
Edward for model number 921.166420 asked on 2023-03-04
Hi Edward, Thank you for your question. The part number listed under your model number for the power switch is E103951. If you would like to place an order for it, please call our customer service line and anyone will be happy to assist you. We look forward to hearing from you!
eReplacementParts Team March 04, 2023
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