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Sears
Water Pump

Model # 3902557 Official Sears jet pump

Here are the diagrams and repair parts for Official Sears 3902557 jet pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 69 parts  |
Jet Gasket N20-25
#57

Jet package 42-2560 diagram

Jet gasket

Part #N20-25

Replaced by #N20-25N

?
Manufacturer substitution
This part replaces N20-25. Substitute parts can look different from the original.
This item is not returnable
$10.83
In Stock
Check Valve U212-10P
#18

Shallow well jet pump diagram

Check valve

Part #U212-10P

Replaced by #N212-12P

?
Manufacturer substitution
This part replaces U212-10P. Substitute parts can look different from the original.
$118.69 | 
8% OFF Phone Price : $128.69
In Stock
Complete Valve N212-10P
#48

Jet package 42-2560 diagram

Complete valve

Part #N212-10P

Replaced by #N212-12P

?
Manufacturer substitution
This part replaces N212-10P. Substitute parts can look different from the original.
$118.69 | 
8% OFF Phone Price : $128.69
In Stock
Pump Diffuser L1-25P
Pump diffuser

Part #L1-25P

This item is not returnable
$71.80
In Stock
Pump Impeller J105-40P
Pump impeller

Part #J105-40P

$155.29 | 
6% OFF Phone Price : $165.29
In Stock
Pump Vertical Casing Adapter Seal Ring, 2-in J21-17
#4

Horizontal casing adapter diagram

Pump vertical casing adapter seal ring, 2-in

Part #J21-17

This item is not returnable
$30.49 | 
14% OFF Phone Price : $35.49
In Stock
Diff Ring L21-1
#7

Convertible jet pump diagram

Diff ring

Part #L21-1

$24.77
In Stock
Pump Nozzle N34P-17
#11

Shallow well jet pump diagram

Pump nozzle

Part #N34P-17

$28.33
In Stock
Seal Plate N3-9
Seal plate

Part #N3-9

$123.70
In Stock
Pump Check Valve Seat J66-13
#10

Single pipe jet & double pipe jets diagram

Pump check valve seat

Part #J66-13

$169.59
In Stock

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