Craftsman
Water Pump

Model #390291658 Craftsman captive air tank

Here are the repair parts and diagrams for your Craftsman 390291658 captive air tank. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 17 parts

Captive Air Tank Bladder

#1C

Air tank assembly Diagram

$293.04

In Stock

Captive Air Tank Bladder

#1A

Air tank assembly Diagram

$206.56

In Stock

Captive Air Tank Inlet Flange

#2

Air tank assembly Diagram

$22.66

In Stock

Captive Air Tank Air Valve

#4

Air tank assembly Diagram

$12.50

In Stock

Captive Air Tank Bladder

#1

Air tank assembly Diagram

$213.06

In Stock

Elbow

#2

Pump to tank fittings Diagram

Elbow

Part #U78-770P

$9.69

In Stock

Elbow

#9

Pump to tank fittings Diagram

Elbow

Part #U78-769P
This item is not returnable

$7.47

In Stock

Pump Nut

#3

Air tank assembly Diagram

Pump nut

Part #U36-202BT
This item is not returnable

$4.86

In Stock

Captive Air Tank Inlet Flange

#2A

Air tank assembly Diagram

$69.79

In Stock

Hose Clamp

#4

Pump to tank fittings Diagram

Hose clamp

Part #STD316728
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  U19-55SS
This part replaces U19-55SS
This item is not returnable

$2.48

In Stock