Craftsman
Water Pump

Model # 390291202 Official Craftsman captive air tank & fittings

Here are the diagrams and repair parts for Official Craftsman 390291202 captive air tank & fittings, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 16 parts  |

Sta-rite Elbow U78-769P
#8

Clamp/elbow and adapter diagram

Sta-rite elbow

Part #U78-769P

In Stock
Sta-rite Captive Air Tank Air Valve (replaces U212-159, U212-162) U212-160
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
Hose U74-37J
#7

Clamp/elbow and adapter diagram

Hose

Part #U74-37J

Replaced by #PKG112

?
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
Bolt U30-256ZP
#1

Clamp/elbow and adapter diagram

Bolt

Part #U30-256ZP

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

Elbow U78-806P
#4

Exploded view diagram

Elbow

Part #U78-806P

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

Flange Cover U131-146
#2

Vinyl bag diagram

Flange cover

Part #U131-146

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

Clamp/elbow and adapter 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

Elbow U78-770P
#5

Clamp/elbow and adapter diagram

Elbow

Part #U78-770P

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

Cover U131-167
#2

Exploded view diagram

Cover

Part #U131-167

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

Nut U36-37ZP
Nut

Part #U36-37ZP

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.…