Craftsman
Water Pump

Model # 3902532 Official Craftsman pump

Here are the diagrams and repair parts for Official Craftsman 3902532 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 75 parts  |

Pump Shaft Seal U109-99
#10

Multi-stage jet pump diagram

Pump shaft seal

Part #U109-99

$118.69
8% OFF Phone Price : $128.69
In Stock
Venturi J32P-18
#1A

Jet package/venturi chart diagram

Venturi

Part #J32P-18

In Stock
Pump Impeller J105-76P
#12

Multi-stage jet pump diagram

Pump impeller

Part #J105-76P

$188.79
5% OFF Phone Price : $198.79
In Stock
Pump Check Valve N212-12P
#7B

Jet package/venturi chart diagram

Pump check valve

Part #N212-12P

$118.69
8% OFF Phone Price : $128.69
In Stock
Switch Tube U37-672P
#5

Multi-stage jet pump diagram

Switch tube

Part #U37-672P

Replaced by #U37-673P

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Manufacturer substitution
This part replaces U37-672P. Substitute parts can look different from the original.
This item is not returnable
$19.16
10% OFF Was : $21.29
In Stock
Pump Nozzle Housing J40-25
#3A

Jet package/venturi chart diagram

Pump nozzle housing

Part #J40-25

In Stock
Pump Pressure Regulator Diaphragm Assembly J220-16B
#2

Pressure regulator diagram

Pump pressure regulator diaphragm assembly

Part #J220-16B

In Stock
Regulator J112-14
#1

Pressure regulator diagram

Regulator

Part #J112-14

In Stock
Pump Vertical Casing Drive Pipe Seal J21-19
#3

Adapter flange and casing adapter diagram

Pump vertical casing drive pipe seal

Part #J21-19

In Stock
Adapter L2-16A
#7

Multi-stage jet pump diagram

Adapter

Part #L2-16A

In Stock

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