Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Kenmore
Water Pump

Model # 3902574 Official Kenmore deluxe shallow well jet pump

Here are the diagrams and repair parts for Official Kenmore 3902574 deluxe shallow well jet 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.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 52 parts  |
Hose Clamp U19-5A
#36

Replacement parts diagram

Hose clamp

Part #U19-5A

The manufacturer no longer makes this part, and there's no substitute part

Rotary Seal U9-6
#4

Replacement parts diagram

Rotary seal

Part #U9-6

Replaced by #U109-6B

?
Manufacturer substitution
This part replaces U9-6. Substitute parts can look different from the original.
$106.69 | 
10% OFF Phone Price : $118.69
Back Order
Complete Valve N212-10P
#18

Replacement parts 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 | 
9% OFF Phone Price : $130.69
In Stock
Pump Nozzle N34P-17
#11

Replacement parts diagram

Pump nozzle

Part #N34P-17

$28.33
In Stock
Elbow U11-86
Elbow

Part #U11-86

Replaced by #U111-212T

?
Manufacturer substitution
This part replaces U11-86. Substitute parts can look different from the original.
This item is not returnable
$27.69 | 
18% OFF Phone Price : $33.69
Back Order
Pump Diffuser L1-25P
#6

Replacement parts diagram

Pump diffuser

Part #L1-25P

This item is not returnable
$71.80
In Stock
Pump Impeller J105-42P
#5B

Replacement parts diagram

Pump impeller

Part #J105-42P

$125.69 | 
9% OFF Phone Price : $137.69
In Stock
Pump Impeller J105-40P
#5A

Replacement parts diagram

Pump impeller

Part #J105-40P

$149.07 | 
7% OFF Phone Price : $161.07
In Stock
Seal Plate N3-9
#3

Replacement parts diagram

Seal plate

Part #N3-9

$123.70
In Stock
Pump Shaft Seal N20-34
#7

Replacement parts diagram

Pump shaft seal

Part #N20-34

This item is not returnable
$25.69
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

View all

Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Read more

Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Read more

Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Read more

Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Read more

Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Read more

Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Read more

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

View all
How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Read more
Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

View all
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
How to sharpen a lawn mower blade

How to sharpen a lawn mower blade

A dull blade leaves grass tips tattered. Sharpen it several times a season. Here's how.…

Read more
Lawn mower won't start troubleshooting video: can't pull recoil pull cord

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

A blade obstruction, bad recoil starter or locked-up engine can prevent the pull cord on your mower from working. See ho…

Read more

Parts & More