Craftsman
Water Pump

Model #390251882 Official Craftsman pump

Here are the diagrams and repair parts for Craftsman 390251882 pump, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Search within this model
Parts List

Showing 10 of 36 parts

Pump Housing O-Ring (replaces U9-200)#5

Replacement parts Diagram

Pump housing o-ring (replaces u9-200)

Part #U9-399
BEST SELLER
This item is not returnable
In Stock
$23.49 | 
18% OFF 
Phone Price: $28.49
Pump Body Gasket#15

Replacement parts Diagram

Pump body gasket

Part #J20-18
Replaced by #J20-18C
?
Manufacturer substitution
This part replaces J20-18. Substitute parts can look different from the original.
This item is not returnable
Back Order
$9.99 | 
9% OFF 
Phone Price: $10.99
Pump Shaft Seal (replaces U109-6A)#6

Replacement parts Diagram

Pump shaft seal

Part #U109-6A
Replaced by #U109-6B
?
Manufacturer substitution
This part replaces U109-6A. Substitute parts can look different from the original.
Back Order
$106.69 | 
9% OFF 
Phone Price: $116.69
Pump Impeller Housing Clamp#10

Replacement parts Diagram

In Stock
$231.69 | 
$10.00 OFF 
Phone Price: $241.69
Pump Rear Body#4

Replacement parts Diagram

Pump rear body

Part #L176-47P
In Stock
$276.09 | 
$10.00 OFF 
Phone Price: $286.09
Pump Diffuser#8

Replacement parts Diagram

Pump diffuser

Part #J1-39P
In Stock
$151.89 | 
6% OFF 
Phone Price: $161.89
Pump Check Valve (replaces N12-12P)#20

Replacement parts Diagram

In Stock
$123.89 | 
7% OFF 
Phone Price: $133.89
Pump Body Jet Insert#14

Replacement parts Diagram

In Stock
$71.79 | 
7% OFF 
Phone Price: $76.79
Pump Impeller#7

Replacement parts Diagram

Pump impeller

Part #J105-42PT
In Stock
$151.89 | 
6% OFF 
Phone Price: $161.89
Lock Nut#28

Replacement parts Diagram

Lock nut

Part #U36-112ZP
In Stock
$14.40