Craftsman
Water Pump

Model # 390291401 Official Craftsman air tank

Here are the diagrams and repair parts for Official Craftsman 390291401 air tank, as well as links to manuals and error code tables, if available.

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Showing 10 of 21 parts  |

Sta-rite Captive Air Tank Air Valve (replaces U212-159, U212-162) U212-160
#5

Vinyl bag -29401, 291301 and 291801 diagram

Sta-rite captive air tank air valve (replaces u212-159, u212-162)

Part #U212-160

This item is not returnable
$25.18
19% OFF Phone Price : $31.18
Back Order
Sta-rite Elbow U78-769P
#60

Fittings diagram

Sta-rite elbow

Part #U78-769P

In Stock
Hose U74-37J
#7

Fittings diagram

Hose

Part #U74-37J

Replaced by #PKG112

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Manufacturer substitution
This part replaces U74-37J. Substitute parts can look different from the original.
$166.49
7% OFF Phone Price : $178.49
In Stock
Hose Clamp U19-55SS
#62

Fittings diagram

Hose clamp

Part #U19-55SS

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

Hex Nut U36-38C
#3

Fittings diagram

Hex nut

Part #U36-38C

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

Cover U131-167
#2A

Vinyl bag -29401, 291301 and 291801 diagram

Cover

Part #U131-167

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

Captive Air Tank Hose-to-pipe Adapter, 1-in U78-777P
#6

Fittings diagram

Captive air tank hose-to-pipe adapter, 1-in

Part #U78-777P

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

Captive Air Tank Bladder U20-9
#1B

Vinyl bag -29401, 291301 and 291801 diagram

Captive air tank bladder

Part #U20-9

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

Hose P19-55SS
#4

Fittings diagram

Hose

Part #P19-55SS

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

Hex Nut U36-37C
#3

Vinyl bag -29401, 291301 and 291801 diagram

Hex nut

Part #U36-37C

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…