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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Little Giant
Farming

Model # 503375/3E-12N-WG Official Little Giant pump

Here are the diagrams and repair parts for Official Little Giant 503375-3E-12N-WG 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 12 parts  |
Pump Volute 103375
#1B

Replacement parts diagram

Pump volute

Part #103375

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

Pump Volute Gasket 103601
#3

Replacement parts diagram

Pump volute gasket

Part #103601

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

Volute 103330
#1

Replacement parts diagram

Volute

Part #103330

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

Screw 902501
#6

Replacement parts diagram

Screw

Part #902501

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

Snowblower Impeller 103437
#2A

Replacement parts diagram

Snowblower impeller

Part #103437

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

Screen 102909
#5

Replacement parts diagram

Screen

Part #102909

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

Backplate 103503
#4

Replacement parts diagram

Backplate

Part #103503

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

Impeller 104435
#2

Replacement parts diagram

Impeller

Part #104435

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

Backplate 103501
#4A

Replacement parts diagram

Backplate

Part #103501

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

Pump Intake Screen 102376
#5A

Replacement parts diagram

Pump intake screen

Part #102376

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

Parts & More