Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Air compressors logo

Official Air compressor parts


You fire up the air compressor, but there's just one little problem: It's not working. What could be the issue? If you understand some common parts and issues that are associated with your compressor, you might be able to identify and fix any problems with a simple test of each part.


MOST POPULAR AIR COMPRESSORS PARTS

PART LIST
Showing 9961-9975 of 14714 parts  |

  • Connecting Rod APC4005-11-JD

    Connecting Rod

    Part #APC4005-11-JD

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

  • Pump VS260000KB

    Pump

    Part #VS260000KB

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

  • Handle Support D20492

    Handle Support

    Part #D20492

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

  • Start Capacitor Cover, 2 Peak Hp 166-0118

    Start Capacitor Cover, 2 Peak Hp

    Part #166-0118

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

  • V-belt BT-110

    V-belt

    Part #BT-110

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

  • Wheel CAC-435

    Wheel

    Part #CAC-435

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

  • Crankshaft Bottom 3660160

    Crankshaft Bottom

    Part #3660160

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

  • Regulator 889105

    Regulator

    Part #889105

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

  • Parts Manual M-176451

    Parts Manual

    Part #M-176451

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

  • Run Capacitor,a.o Smith Motor 5140121-28

    Run Capacitor,a.o Smith Motor

    Part #5140121-28

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

  • Screw 9104186

    Screw

    Part #9104186

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

  • Filter FE004

    Filter

    Part #FE004

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

  • Screw 994

    Screw

    Part #994

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

  • Crankcase TF050200AG

    Crankcase

    Part #TF050200AG

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

  • Bushing 1x3/4" (2-2340d2, D3) 32186421

    Bushing 1x3/4" (2-2340d2, D3)

    Part #32186421

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


ALL AIR COMPRESSORS MODELS


MODEL LIST

Showing 15 of 1180 models


Showing 15 of 1180 models


RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Woodruff Key, 2-pack STD580025

Woodruff Key, 2-pack

Part #STD580025

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 cause: bad air tank pressure gauge…

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

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

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

Main cause: faulty output air pressure regulator…

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

Main causes: bad safety valve, pressure switch failure…

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 pressure switch

How to replace an air compressor pressure switch

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

Repair time and Difficulty

 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 time and Difficulty

 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.…

Repair time and Difficulty

 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.

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-lubricated air compressor

How to maintain an oil-lubricated air compressor

See how to perform routine maintenance on your oil-lubricated air compressor.…

Parts & More

Air Compressor
Bottom-Mount Refrigerator
Canister Vacuum
Coffee Grinder
Front-Engine Lawn Tractor
Gas Chainsaw
Generator
Ice Cream Maker
Lawn & Garden Engine
Lawn Vacuum
Line Trimmer
Parts
Range Hood
Washer