Craftsman
Water Pump

Model #390251001 Official Craftsman pump

Here are the diagrams and repair parts for Craftsman 390251001 pump, as well as links to manuals and error code tables, if available.

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

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Showing 10 of 43 parts

Pump Body Gasket#16

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)#7

Replacement parts Diagram

Shaft seal

Part #2784
Replaced by #U109-6B
?
Manufacturer substitution
This part replaces 2784. Substitute parts can look different from the original.
In Stock
$106.69 | 
9% OFF 
Phone Price: $116.69
Pump Pressure Switch Tube#18

Replacement parts Diagram

Tube

Part #U37-211P
Replaced by #U37-673P
?
Manufacturer substitution
This part replaces U37-211P. Substitute parts can look different from the original.
This item is not returnable
In Stock
$19.16 | 
10% OFF 
Was: $21.29
Pump Check Valve (replaces N12-12P)#21

Replacement parts Diagram

In Stock
$123.89 | 
7% OFF 
Phone Price: $133.89
Pump Rear Body#4

Replacement parts Diagram

Tank body

Part #L276-35P
Replaced by #L176-47P
?
Manufacturer substitution
This part replaces L276-35P. Substitute parts can look different from the original.
In Stock
$276.09 | 
$10.00 OFF 
Phone Price: $286.09
Pump Venturi#13A

Replacement parts Diagram

Pump venturi

Part #N32P-66
In Stock
$55.38
Pump Body Jet Insert#15

Replacement parts Diagram

In Stock
$71.79 | 
7% OFF 
Phone Price: $76.79
Jet Pump Screw#24

Replacement parts Diagram

Jet pump screw

Part #U30-742SS
This item is not returnable
Back Order
$6.98
Pump Motor Assembly

See All Related Diagrams

Motor 1/2 hp

Part #J218-590
Replaced by #J218-590PKG
?
Manufacturer substitution
This part replaces J218-590. Substitute parts can look different from the original.
In Stock
$533.39 | 
$10.00 OFF 
Phone Price: $543.39
Pump Hose Fitting, 90-degree#19

Replacement parts Diagram

Complete fitting

Part #U111-86T
Replaced by #U111-212T
?
Manufacturer substitution
This part replaces U111-86T. Substitute parts can look different from the original.
This item is not returnable
In Stock
$27.69 | 
15% OFF 
Phone Price: $32.69