Sears
Water Pump

Model # 390255400 Official Sears shallow well pump

Here are the diagrams and repair parts for Official Sears 390255400 shallow well pump, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 10 of 29 parts  |

Sears O-ring U9-49
#12

2 hp high pressure booster pump/repair parts diagram

Sears o-ring

Part #U9-49

This item is not returnable
In Stock
Craftsman Pump Shaft Seal U109-118
#5

2 hp high pressure booster pump/repair parts diagram

Craftsman pump shaft seal

Part #U109-118

$191.99
6% OFF Phone Price : $203.99
In Stock
Craftsman Handle C54-21
#2

2 hp high pressure booster pump/repair parts diagram

Craftsman handle

Part #C54-21

In Stock
Sta-rite Seal Plate N3-8
#4

2 hp high pressure booster pump/repair parts diagram

Sta-rite seal plate

Part #N3-8

In Stock
Sta-rite Gasket N20-26
#6

2 hp high pressure booster pump/repair parts diagram

Sta-rite gasket

Part #N20-26

In Stock
Motor 1/2 Hp J218-590
#1

2 hp high pressure booster pump/repair parts diagram

Motor 1/2 hp

Part #J218-590

Replaced by #J218-590PKG

?
Manufacturer substitution
This part replaces J218-590. Substitute parts can look different from the original.
$551.39
$12.00 OFF Phone Price : $563.39
In Stock
Slinger N69-1
#3

2 hp high pressure booster pump/repair parts diagram

Slinger

Part #N69-1

Replaced by #17351-0009

?
Manufacturer substitution
This part replaces N69-1. Substitute parts can look different from the original.
This item is not returnable
$8.89
10% OFF Phone Price : $9.89
In Stock
Warranty F642-9977A

#NI

All parts diagram

Warranty

Part #F642-9977A

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

Cord Plug U17-402
#23

2 hp high pressure booster pump/repair parts diagram

Cord plug

Part #U17-402

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

Connection C152-2
#15

2 hp high pressure booster pump/repair parts diagram

Connection

Part #C152-2

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