Craftsman
Water Pump

Model # 390303300 Official Craftsman sump pump

Here are the diagrams and repair parts for Official Craftsman 390303300 sump 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 15 parts  |

Pump Float Rod Guide S19-14GP
#9

Replacement parts diagram

Pump float rod guide

Part #S19-14GP

Back Order
Pump Motor Shaft Column RP0005246A
#4

Replacement parts diagram

Pump motor shaft column

Part #RP0005246A

In Stock
Sump Pump Base Plate PS4-17P
#7

Replacement parts diagram

Sump pump base plate

Part #PS4-17P

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

Cord Plug U17-318
#14

Replacement parts diagram

Cord plug

Part #U17-318

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

Pump Motor Shaft RP0005257
#3

Replacement parts diagram

Pump motor shaft

Part #RP0005257

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

Volute PS1-25P
#5

Replacement parts diagram

Volute

Part #PS1-25P

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

Drain PS5-21P
#6

Replacement parts diagram

Drain

Part #PS5-21P

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

Owner's Manual F642-17086

#NI

All parts diagram

Owner's manual

Part #F642-17086

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

Sump Switch 2773
#13

Replacement parts diagram

Sump switch

Part #2773

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

Screw U30-934ZP
#8

Replacement parts diagram

Screw

Part #U30-934ZP

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

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair difficulty
Time required
 45 minutes or less
How to replace a riding lawn mower front tire

How to replace a riding lawn mower front tire

Get your mower moving again by using these instructions when replacing a damaged front tire.…

Repair difficulty
Time required
 60 minutes or less

Articles and videos for front-engine lawn tractors

Should I get an electric riding mower?

Should I get an electric riding mower?

Get help deciding whether to make the switch to a battery-powered riding mower…

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.…

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.…