Water Pump

Model # 3902590 Official Sears jet pump

Here are the diagrams and repair parts for Official Sears 3902590 jet pump, as well as links to manuals and error code tables, if available.

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Browse Parts for
3902590 Jet Pump
Drain Cock U212-68
#16

'110' jet pumps diagram

Drain cock

Part #U212-68

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

Motor 1/3 Hp J218-421
#1A

'110' jet pumps diagram

Motor 1/3 hp

Part #J218-421

Replaced by #SQ1032

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Manufacturer substitution
This part replaces J218-421. Substitute parts can look different from the original.
In Stock
Pump Body Gasket C20-21
#4B

'110' jet pumps diagram

Pump body gasket

Part #C20-21

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

Venturi J32A-24D
#2B

Double pipe jets diagram

Venturi

Part #J32A-24D

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

Guarantee F642-8966

#NI

All parts diagram

Guarantee

Part #F642-8966

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

Slinger N69-1
#2

'110' jet pumps diagram

Slinger

Part #N69-1

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

"v" Ring (only) N/P
"v" ring (only)

Part #N/P

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

Impeller J105-8PA
#6C

'110' jet pumps diagram

Impeller

Part #J105-8PA

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

Package Jet 42-3083

#NI

All parts diagram

Package jet

Part #42-3083

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

Venturi J32A-28D
Venturi

Part #J32A-28D

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

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