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Craftsman
Water Pump

Model # 390250901 Official Craftsman well water system

Here are the diagrams and repair parts for Official Craftsman 390250901 well water system, 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 43 parts  |
Pump Body Gasket J20-18
#16

Replacement parts diagram

Pump body gasket

Part #J20-18

Replaced by #J20-18C

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Manufacturer substitution
This part replaces J20-18. Substitute parts can look different from the original.
This item is not returnable
$9.99 | 
9% OFF Phone Price : $10.99
Back Order
Shaft Seal 2784
#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.
$106.69 | 
10% OFF Phone Price : $118.69
Back Order
Tube U37-211P
#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
$19.98 | 
9% OFF Phone Price : $21.98
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Slinger C69-2
#2

Replacement parts diagram

Slinger

Part #C69-2

Replaced by #17351-0009

?
Manufacturer substitution
This part replaces C69-2. Substitute parts can look different from the original.
This item is not returnable
$8.89 | 
10% OFF Phone Price : $9.89
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Pump Nozzle N34P-17
#14B

Replacement parts diagram

Pump nozzle

Part #N34P-17

$28.33
In Stock
Pump Diffuser J1-40P
#9B

Replacement parts diagram

Pump diffuser

Part #J1-40P

$170.60 | 
7% OFF Phone Price : $182.60
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Complete Fitting U111-86T
#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
$27.69 | 
18% OFF Phone Price : $33.69
Back Order
Pump Diffuser J1-39P
#9A

Replacement parts diagram

Pump diffuser

Part #J1-39P

$145.81 | 
8% OFF Phone Price : $157.81
In Stock
Pump Venturi N32P-66
#13A

Replacement parts diagram

Pump venturi

Part #N32P-66

$57.40
In Stock
Pump Impeller J105-40PE
#8A

Replacement parts diagram

Pump impeller

Part #J105-40PE

$139.59 | 
8% OFF Phone Price : $151.59
In Stock

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