Craftsman
Water Pump

Model # 390251981 Official Craftsman pump

Here are the diagrams and repair parts for Official Craftsman 390251981 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 58 parts  |

Pump Body Gasket J20-18
#7

Jet and check valve assy. diagram

Pump body gasket

Part #J20-18

Replaced by #J20-18C

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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
Back Order
Pump Pressure Switch Tube U37-673P
#13

Motor and pump assembly diagram

Pump pressure switch tube

Part #U37-673P

This item is not returnable
$19.98
9% OFF Phone Price : $21.98
Back Order
Slinger C69-2
#2

Motor and pump assembly diagram

Slinger

Part #C69-2

Replaced by #17351-0009

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Manufacturer substitution
This part replaces C69-2. Substitute parts can look different from the original.
This item is not returnable
$8.89
10% OFF Phone Price : $9.89
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Switch 2782
#22

Motor and pump assembly diagram

Switch

Part #2782

Replaced by #TC2153-P2

?
Manufacturer substitution
This part replaces 2782. Substitute parts can look different from the original.
$59.89
9% OFF Phone Price : $65.89
Back Order
Shaft Seal 2784
#7

Motor and pump assembly diagram

Shaft seal

Part #2784

Replaced by #U109-6B

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Manufacturer substitution
This part replaces 2784. Substitute parts can look different from the original.
$106.69
10% OFF Phone Price : $118.69
Back Order
Pump Pressure Regulator (replaces L162-10p) L162-10PS
#15

Motor and pump assembly diagram

Pump pressure regulator (replaces l162-10p)

Part #L162-10PS

$63.99
9% OFF Phone Price : $69.99
In Stock
Pump Hose Fitting, 90-degree U111-212T
#14

Motor and pump assembly diagram

Pump hose fitting, 90-degree

Part #U111-212T

This item is not returnable
$27.69
18% OFF Phone Price : $33.69
Back Order
Pump Diffuser J1-39P
#9

Motor and pump assembly diagram

Pump diffuser

Part #J1-39P

$145.81
8% OFF Phone Price : $157.81
In Stock
Pump Housing O-ring U9-199
#10

Motor and pump assembly diagram

Pump housing o-ring

Part #U9-199

This item is not returnable
$21.29
22% OFF Phone Price : $27.29
In Stock
Lower Flange J16-20ZZP
Lower flange

Part #J16-20ZZP

In Stock