Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Craftsman 3903005 cascade water system Parts

Here are the diagrams and repair parts for Craftsman 3903005 cascade water system, as well as links to manuals and error code tables, if available.

Craftsman 3903005 cascade water system
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 3903005 Cascade Water System

  • Pipe Plug for Craftsman 3903005 - Part U78-59D

    1 hp multistage jet pump diagram

    Pipe Plug

    Part #U78-59D

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

  • Pipe Nipple for Craftsman 3903005 - Part U37-67GP

    Pipe Nipple

    Part #U37-67GP

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

  • Pipe Adapter for Craftsman 3903005 - Part U11-101

    Double pipe jets with plastic venturi diagram

    Pipe Adapter

    Part #U11-101

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

  • Nipple for Craftsman 3903005 - Part U37-48GP

    Tank group diagram

    Nipple

    Part #U37-48GP

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

  • Close Nipple for Craftsman 3903005 - Part U37-16GP

    Tank group diagram

    Close Nipple

    Part #U37-16GP

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

  • Deflector for Craftsman 3903005 - Part L3-24

    Tank group diagram

    Deflector

    Part #L3-24

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

  • Nut for Craftsman 3903005 - Part U36-101C

    Casing adapter diagram

    Nut

    Part #U36-101C

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

  • Venturi for Craftsman 3903005 - Part J32A-24S

    Single pipe jets with cast iron venturi diagram

    Venturi

    Part #J32A-24S

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

  • Band for Craftsman 3903005 - Part U19-30

    Tank group diagram

    Band

    Part #U19-30

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

  • Pump Impeller Spacer for Craftsman 3903005 - Part J43-23

    1 hp multistage jet pump diagram

    Pump Impeller Spacer

    Part #J43-23

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

Most common symptoms to help you fix your water treatment

Main causes: water supply needs chlorine treatment, anode rod too reactive…

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

Most common repair guides to help fix your water treatment

Effective articles & videos to help repair your water treatment

Parts & More

Bottom-Mount Refrigerator
Countertop Microwave
Dishwasher
Drill Press
Dryer
Electric Range
Electric Wall Oven
Exercise Cycle
Front-Engine Lawn Tractor
Gas Snowblower
Parts
Planer
Refrigerator
Room Air Conditioner
Television
Treadmill
Washer
Water Softener