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Craftsman
Water Pump

Model # 390306000 Official Craftsman backup sump pump

Here are the diagrams and repair parts for Official Craftsman 390306000 backup sump pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 15 parts  |
Tee U78-846P
#12

Replacement parts diagram

Tee

Part #U78-846P

$39.27
In Stock
Pipe Adapter PS78-3P
#11

Replacement parts diagram

Pipe adapter

Part #PS78-3P

$28.33
In Stock
Bushing U78-876P
#13

Replacement parts diagram

Bushing

Part #U78-876P

$13.62
In Stock
Pump Cable Clamp CC0030-13
#3

Replacement parts diagram

Pump cable clamp

Part #CC0030-13

This item is not returnable
$4.04
In Stock
Delay Fuse U17-1149
#5

Replacement parts diagram

Delay fuse

Part #U17-1149

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

Battery Case PS17-43

#NI

All parts diagram

Battery case

Part #PS17-43

Replaced by #PS17-100

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Manufacturer substitution
This part replaces PS17-43. Substitute parts can look different from the original.
$65.27
In Stock
Base Plate PS4-19P

#NI

All parts diagram

Base plate

Part #PS4-19P

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

"v" Ring (only) N/P
"v" ring (only)

Part #N/P

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

Check Valve PS22-1
#9

Replacement parts diagram

Check valve

Part #PS22-1

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

Owner's Manual F642-4887

#NI

All parts diagram

Owner's manual

Part #F642-4887

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas ranges

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How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

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

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