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Craftsman 3902521 pump Parts
Here are the diagrams and repair parts for Craftsman 3902521 pump, as well as links to manuals and error code tables, if available.
Owner’s manual
By Schematic
SELECT DIAGRAM
Browse Parts for 3902521 Pump
Pump only diagram
Pump Pressure Switch Tube
Part #U37-673P
The manufacturer no longer makes this part, and there's no substitute part
Pump only diagram
Pump Shaft Seal
Part #17351-0009
The manufacturer no longer makes this part, and there's no substitute part
Pump only diagram
Pump Screw, #8-32 X 7/8-in
Part #U30-542SS
The manufacturer no longer makes this part, and there's no substitute part
Pump only diagram
Pump Impeller
Part #J105-40PE
The manufacturer no longer makes this part, and there's no substitute part
Pump only diagram
Draincock
Part #U212-68T
The manufacturer no longer makes this part, and there's no substitute part
Pump only diagram
Tank Body
Part #N76-28P
The manufacturer no longer makes this part, and there's no substitute part
"v" Ring (only)
Part #N/P
The manufacturer no longer makes this part, and there's no substitute part
Pump only diagram
Jet Pump Screw
Part #U30-742SS
The manufacturer no longer makes this part, and there's no substitute part
Pump only diagram
Pump Housing O-ring
Part #U9-399
The manufacturer no longer makes this part, and there's no substitute part
Tank only diagram
Captive Air Tank Inlet Flange
Part #U31-446P
The manufacturer no longer makes this part, and there's no substitute part
Symptoms for top-mount refrigerators
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Repair guides for top-mount refrigerators
How to replace the light switch in a top-freezer refrigerator
The light switch turns the refrigerator light on and off and monitors door position. Replace the light switch if it does…
Repair time and Difficulty
15 minutes or less
How to replace the water inlet valve in a top-freezer refrigerator
The water inlet valve controls water flow to the ice maker. Replace the water valve if it doesn't open or shut properly.…
Repair time and Difficulty
15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator
The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…
Repair time and Difficulty
15 minutes or less
Articles and videos for top-mount refrigerators
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