Craftsman
Water Pump

Model # 3902522 Official Craftsman pump

Here are the diagrams and repair parts for Official Craftsman 3902522 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 70 parts  |

Pump Body Gasket J20-18
#7

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 Shaft Seal 17351-0009
#2

Motor assy diagram

Pump shaft seal

Part #17351-0009

This item is not returnable
$8.89
10% OFF Phone Price : $9.89
Back Order
Pump Pressure Switch Tube U37-673P
#13

Motor assy diagram

Pump pressure switch tube

Part #U37-673P

This item is not returnable
$19.98
9% OFF Phone Price : $21.98
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Pump Shaft Seal U109-6A
#7

Motor assy diagram

Pump shaft seal

Part #U109-6A

Replaced by #U109-6B

?
Manufacturer substitution
This part replaces U109-6A. Substitute parts can look different from the original.
$106.69
10% OFF Phone Price : $118.69
Back Order
Switch 2782
#22

Motor assy 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
Pump Check Valve N212-12P
#4

Double pipe jet diagram

Pump check valve

Part #N212-12P

$118.69
9% OFF Phone Price : $130.69
In Stock
Pump Diffuser J1-40P
#9

Motor assy diagram

Pump diffuser

Part #J1-40P

$170.60
7% OFF Phone Price : $182.60
Back Order
Pump Hose Fitting, 90-degree U111-212T
#14

Motor assy 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 Nozzle Housing J40-25
#3A

Single pipe jet diagram

Pump nozzle housing

Part #J40-25

In Stock
Kenmore Nipple U37-116GP
#10

Vertical casing adapter diagram

Kenmore nipple

Part #U37-116GP

In Stock

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