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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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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 70 parts  |
0-ring U9-226
#9

Valve assy diagram

0-ring

Part #U9-226

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

Motor assy diagram

Pump housing o-ring

Part #U9-199

This item is not returnable
$21.29 | 
22% OFF Phone Price : $27.29
In Stock
Pump Impeller J105-8PAN
#8

Motor assy diagram

Pump impeller

Part #J105-8PAN

$63.99 | 
9% OFF Phone Price : $69.99
Back Order
Connector L43-5C
#24

Motor assy diagram

Connector

Part #L43-5C

$19.77
Back Order
Pump Check Valve (replaces N12-12p) N166-5P
#10

Valve assy diagram

Pump check valve (replaces n12-12p)

Part #N166-5P

$123.89 | 
9% OFF Phone Price : $135.89
Back Order
Pressure Gauge 2768
#4

Motor assy diagram

Pressure gauge

Part #2768

Replaced by #TC104-P2

?
Manufacturer substitution
This part replaces 2768. Substitute parts can look different from the original.
$27.99 | 
18% OFF Phone Price : $33.99
In Stock
Motor J218-955C
#1

Motor assy diagram

Motor

Part #J218-955C

Replaced by #J218-596PKG

?
Manufacturer substitution
This part replaces J218-955C. Substitute parts can look different from the original.
$622.10 | 
$12.00 OFF Phone Price : $634.10
In Stock
Draincock U212-68T
#17

Motor assy diagram

Draincock

Part #U212-68T

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

Spacer J43-16
#5A

Single pipe jet diagram

Spacer

Part #J43-16

$59.85
In Stock
Pump Motor Base C4-42P
#19

Motor assy diagram

Pump motor base

Part #C4-42P

$118.62
In Stock

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