Craftsman
Water Pump

Model # 3902511 Official Craftsman pump

Here are the diagrams and repair parts for Official Craftsman 3902511 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 72 parts  |

Pump Body Gasket J20-18
#7

Shallow well jet and check valve 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
Pump Pressure Switch Tube U37-673P
#13

Motor/pump body/base diagram

Pump pressure switch tube

Part #U37-673P

This item is not returnable
$19.98
9% OFF Phone Price : $21.98
Back Order
Pump Shaft Seal 17351-0009
#2

Motor/pump body/base diagram

Pump shaft seal

Part #17351-0009

This item is not returnable
$8.89
10% OFF Phone Price : $9.89
Back Order
Pump Shaft Seal U109-6A
#7

Motor/pump body/base diagram

Pump shaft seal

Part #U109-6A

Replaced by #U109-6B

?
Manufacturer substitution
This part replaces U109-6A. Substitute parts can look different from the original.
$106.69
10% OFF Phone Price : $118.69
Back Order
Pump Check Valve N212-12P
#4B

Single or double pipe jets diagram

Pump check valve

Part #N212-12P

$118.69
9% OFF Phone Price : $130.69
In Stock
Pump Hose Fitting, 90-degree U111-212T
#14

Motor/pump body/base diagram

Pump hose fitting, 90-degree

Part #U111-212T

This item is not returnable
$27.69
18% OFF Phone Price : $33.69
Back Order
Adapt Nipple U11-104P
#6A

Single or double pipe jets diagram

Adapt nipple

Part #U11-104P

In Stock
Pump Diffuser J1-39P
#9

Motor/pump body/base diagram

Pump diffuser

Part #J1-39P

$145.81
8% OFF Phone Price : $157.81
In Stock
Nozzle J34P-44
#2

Single or double pipe jets diagram

Nozzle

Part #J34P-44

This item is not returnable
In Stock
Kenmore Spacer J43-14P
#5

Single or double pipe jets diagram

Kenmore spacer

Part #J43-14P

In Stock

Symptoms for electric cooktops

Main causes: broken surface element, surface element switch failure, control system problem, surface element limiter swi…

Repair guides for electric cooktops

How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Repair difficulty
Time required
 15 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

Repair difficulty
Time required
 45 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

Repair difficulty
Time required
 30 minutes or less

Articles and videos for electric cooktops

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…