Craftsman
Water Pump

Model # 390288920 Official Craftsman submersible pump

Here are the diagrams and repair parts for Official Craftsman 390288920 submersible 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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Showing 10 of 26 parts  |

Screen P8-20
#9

High capacity diagram

Screen

Part #P8-20

This item is not returnable
In Stock
Coupling P11-21
#2CB

High capacity diagram

Coupling

Part #P11-21

In Stock
Nut U36-41SS
#3

High capacity diagram

Nut

Part #U36-41SS

Replaced by #B76087

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Manufacturer substitution
This part replaces U36-41SS. Substitute parts can look different from the original.
In Stock
Lead Cover P3-252SS
#5C

High capacity diagram

Lead cover

Part #P3-252SS

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

Retainer Pin P30-13
#6

High capacity diagram

Retainer pin

Part #P30-13

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

Mtr 1 1/2 Hp P564-6
#1B

High capacity diagram

Mtr 1 1/2 hp

Part #P564-6

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

Pump 1 Hp P364-7
#11A

High capacity diagram

Pump 1 hp

Part #P364-7

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

Lock Washer U43-11SS
#4

High capacity diagram

Lock washer

Part #U43-11SS

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

Motor 3 Hp P564-9
#1D

High capacity diagram

Motor 3 hp

Part #P564-9

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

Pmp 1 1/2 Hp P364-8
#11B

High capacity diagram

Pmp 1 1/2 hp

Part #P364-8

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

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Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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