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Kenmore
Water Pump

Model # 3903 Official Kenmore plastic convertible jet pump

Here are the diagrams and repair parts for Official Kenmore 3903 plastic convertible jet pump, as well as links to manuals and error code tables, if available.

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  • 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”.

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Model diagram and schematic

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Showing 10 of 54 parts  |
Pump Body Gasket J20-18

#NI

All 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
$9.99
| 
9% OFF Phone Price : $10.99
Back Order
Shaft Seal U9-93SS
#7B

Replacement parts diagram

Shaft seal

Part #U9-93SS

Replaced by #U109-6B

?
Manufacturer substitution
This part replaces U9-93SS. 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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Pump Nozzle N34P-17

#NI

All parts diagram

Pump nozzle

Part #N34P-17

$28.33
In Stock
Pump Diffuser J1-40P
#7G

Replacement parts diagram

Pump diffuser

Part #J1-40P

$170.60
| 
7% OFF Phone Price : $182.60
Back Order
Regulator L162-10P
#5

Replacement parts diagram

Regulator

Part #L162-10P

Replaced by #L162-10PS

?
Manufacturer substitution
This part replaces L162-10P. Substitute parts can look different from the original.
$63.99
| 
9% OFF Phone Price : $69.99
In Stock
Complete Fitting U111-86
#19

Replacement parts diagram

Complete fitting

Part #U111-86

Replaced by #U111-212T

?
Manufacturer substitution
This part replaces U111-86. Substitute parts can look different from the original.
This item is not returnable
$27.69
| 
18% OFF Phone Price : $33.69
Back Order
Pump Body Clamp J19-6
#8

Replacement parts diagram

Pump body clamp

Part #J19-6

$198.27
In Stock
Craftsman Gasket L20-40

#NI

All parts diagram

Craftsman gasket

Part #L20-40

$12.09
In Stock
Pump Housing O-ring U9-199
#7I

Replacement parts diagram

Pump housing o-ring

Part #U9-199

This item is not returnable
$21.29
| 
22% OFF Phone Price : $27.29
In Stock

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