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
Craftsman
Water Pump

Model # 3903025 Official Craftsman sump drainer

Here are the diagrams and repair parts for Official Craftsman 3903025 sump drainer, 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 53 parts  |
Pump Screw, #8-32 X 1/2-in U30-539SS
#51

Replacement parts diagram

Pump screw, #8-32 x 1/2-in

Part #U30-539SS

$11.96
In Stock
Connector P18-166
#19

Replacement parts diagram

Connector

Part #P18-166

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

Oil U97-8

#NI

All parts diagram

Oil

Part #U97-8

Replaced by #U197-8A

?
Manufacturer substitution
This part replaces U97-8. Substitute parts can look different from the original.
$88.98 | 
6% OFF Phone Price : $94.98
In Stock
Cord Plug U17-421
#13

Replacement parts diagram

Cord plug

Part #U17-421

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

Lever Arm PS178-4
#20

Replacement parts diagram

Lever arm

Part #PS178-4

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

Packing PS18-42
#6

Replacement parts diagram

Packing

Part #PS18-42

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

Insulator PS17-3
#10

Replacement parts diagram

Insulator

Part #PS17-3

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

Packing Ring PS21-1
#17

Replacement parts diagram

Packing ring

Part #PS21-1

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

Gasket PS20-11
#3

Replacement parts diagram

Gasket

Part #PS20-11

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

Retainer Pin U30-699SS
#22

Replacement parts diagram

Retainer pin

Part #U30-699SS

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

Symptoms for electric ranges

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Read more

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Read more

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range coil surface element

How to replace a range coil surface element

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

Read more
Repair difficulty
Time required
 15 minutes or less

Articles and videos for electric ranges

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.…

Read more
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 care for a radiant cooktop video

How to care for a radiant cooktop video

Learn how to choose cookware for a glass cooktop range and how to clean the cooktop with a non-abrasive cleaner.…

Read more

Parts & More