Model # BDU-10S Official Hydro-Gear pump assembly

Here are the diagrams and repair parts for Official Hydro-Gear BDU-10S pump assembly, 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

ALL PARTS

Showing 10 of 39 parts |

Hydro-gear pump assembly diagram

Diaphragm

Part #139794

Replaced by #582956101

$37.31

In Stock

Qty

#21

Hydro-gear pump assembly diagram

Lip seal

Part #122722X

Replaced by #532122722

$13.69

In Stock

Qty

#17

Hydro-gear pump assembly diagram

Ball bearing

Part #122770X

Replaced by #532150771

$39.98

In Stock

Qty

Hydro-gear Lawn Tractor Hydraulic Pump 121430X

#60

Hydro-gear pump assembly diagram

Hydro-gear lawn tractor hydraulic pump

Part #121430X

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

#39

Hydro-gear pump assembly diagram

Filter

Part #122731X

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

#47

Hydro-gear pump assembly diagram

Screw

Part #122752X

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

#59

Hydro-gear pump assembly diagram

Seal kit

Part #127154X

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

#42

Hydro-gear pump assembly diagram

Valve kit

Part #127152X

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

Hydro-gear pump assembly diagram

Shaft

Part #122756X

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

#37

Hydro-gear pump assembly diagram

Part #122786X

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty

Time required

15 minutes or less

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty

Time required

15 minutes or less

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty

Time required

15 minutes or less

Articles and videos for top-mount refrigerators

How to Replace the Water Filter in a GE Refrigerator

Model # BDU-10S Official Hydro-Gear pump assembly

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

Articles and videos for top-mount refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

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

Parts & More

Stay Connected

Quick links

Let us help you

More resources