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Craftsman
Water Pump

Model # 3902519 Official Craftsman pump

Here are the diagrams and repair parts for Official Craftsman 3902519 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 71 parts  |
Pump Housing O-ring (replaces U9-200) U9-399
#6

Motor assy 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

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
In Stock
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 | 
19% OFF Phone Price : $26.29
In Stock
Pump Check Valve N212-12P
#4

Double pipe jet diagram

Pump check valve

Part #N212-12P

$118.69 | 
8% OFF Phone Price : $128.69
In Stock
Pump Check Valve (replaces N12-12p) N166-5P
#10

Valve assy diagram

Pump check valve (replaces n12-12p)

Part #N166-5P

$123.89 | 
7% OFF Phone Price : $133.89
In Stock
Pump Impeller Housing Clamp C19-54SS
#11

Motor assy diagram

Pump impeller housing clamp

Part #C19-54SS

$231.69 | 
$10.00 OFF Phone Price : $241.69
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

Csng Adptr J51-1ZZP
#6

Vertical casing adapter diagram

Csng adptr

Part #J51-1ZZP

$47.68
In Stock
Pump Nozzle Housing, 2-in J40-24
#3

Single pipe jet diagram

Pump nozzle housing, 2-in

Part #J40-24

$163.61
In Stock

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Repair guides for gas ranges

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See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

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Repair difficulty
Time required
 30 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less

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