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Craftsman
Water Pump

Model # 390251180 Official Craftsman pump

Here are the diagrams and repair parts for Official Craftsman 390251180 pump, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 69 parts  |
Pump Body Gasket J20-18
#7

Venturi diagram

Pump body gasket

Part #J20-18

Replaced by #J20-18C

?
Manufacturer substitution
This part replaces J20-18. Substitute parts can look different from the original.
This item is not returnable
$9.99 | 
9% OFF Phone Price : $10.99
In Stock
Shaft Seal 2784
#8

Motor and pump assembly diagram

Shaft seal

Part #2784

Replaced by #U109-6B

?
Manufacturer substitution
This part replaces 2784. Substitute parts can look different from the original.
$106.69 | 
9% OFF Phone Price : $116.69
In Stock
Pump O-ring, 4-1/4 X 4 X 1/8-in U9-202
#1

Venturi diagram

Pump o-ring, 4-1/4 x 4 x 1/8-in

Part #U9-202

This item is not returnable
$30.49 | 
14% OFF Phone Price : $35.49
In Stock
Tube U37-211P
#14

Motor and pump assembly diagram

Tube

Part #U37-211P

Replaced by #U37-673P

?
Manufacturer substitution
This part replaces U37-211P. Substitute parts can look different from the original.
This item is not returnable
$19.98 | 
9% OFF Phone Price : $21.98
In Stock
Pump Housing O-ring U9-199
#11

Motor and pump assembly diagram

Pump housing o-ring

Part #U9-199

This item is not returnable
$21.29 | 
19% OFF Phone Price : $26.29
In Stock
Pump Vertical Casing Adapter Seal Ring, 2-in J21-17
#7A

2" and 3" vertical casing adapter diagram

Pump vertical casing adapter seal ring, 2-in

Part #J21-17

This item is not returnable
$30.49 | 
14% OFF Phone Price : $35.49
In Stock
Pump Suction Pipe Seal Ring J21-18
#3

2" and 3" vertical casing adapter diagram

Pump suction pipe seal ring

Part #J21-18

$20.71
In Stock
Pump Body Clamp J19-6
#2

Venturi diagram

Pump body clamp

Part #J19-6

$198.27
In Stock
Pump Pressure Regulator (replaces L162-10p) L162-10PS
#16

Motor and pump assembly diagram

Pump pressure regulator (replaces l162-10p)

Part #L162-10PS

$63.99 | 
7% OFF Phone Price : $68.99
In Stock
Pump Vertical Casing Drive Pipe Seal J21-19
#4

2" and 3" vertical casing adapter diagram

Pump vertical casing drive pipe seal

Part #J21-19

$44.11
In Stock

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