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Craftsman
Water Pump

Model # 3902511 Official Craftsman pump

Here are the diagrams and repair parts for Official Craftsman 3902511 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 72 parts  |
Pump Housing O-ring (replaces U9-200) U9-399
#6

Motor/pump body/base diagram

Pump housing o-ring (replaces u9-200)

Part #U9-399

This item is not returnable
$28.33 | 
15% OFF Phone Price : $33.33
In Stock
Pump Body Gasket J20-18
#7

Shallow well jet and check valve 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
In Stock
0-ring U9-226
#9

Shallow well jet and check valve diagram

0-ring

Part #U9-226

$10.71
In Stock
Pump Housing O-ring U9-199
#10

Motor/pump body/base diagram

Pump housing o-ring

Part #U9-199

This item is not returnable
$21.29 | 
19% OFF Phone Price : $26.29
In Stock
Pump Check Valve (replaces N12-12p) N166-5P
#10

Shallow well jet and check valve diagram

Pump check valve (replaces n12-12p)

Part #N166-5P

$123.89 | 
7% OFF Phone Price : $133.89
In Stock
Pump Check Valve N212-12P
#4B

Single or double pipe jets diagram

Pump check valve

Part #N212-12P

$118.69 | 
8% OFF Phone Price : $128.69
In Stock
Pump Impeller Housing Clamp C19-54SS
#11

Motor/pump body/base diagram

Pump impeller housing clamp

Part #C19-54SS

$231.69 | 
$10.00 OFF Phone Price : $241.69
In Stock
Pump Impeller J105-40PE
#8

Motor/pump body/base diagram

Pump impeller

Part #J105-40PE

$139.59 | 
7% OFF Phone Price : $149.59
In Stock
Draincock U212-68T
#17

Motor/pump body/base diagram

Draincock

Part #U212-68T

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

Pump Nozzle Housing J40-25
#3A

Single or double pipe jets diagram

Pump nozzle housing

Part #J40-25

$147.64
In Stock

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