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
Water softeners logo

Official Water softener parts


A water softener may stop working properly for a number of reasons. The very first thing you need to check is if the brine solution is mixing properly as you may need to add salt to the tank. Other issues that may arise with decreased efficiency of a water softener may require a part replacement. A water softener's purpose is to remove excess minerals and calcium from certain water sources because they can destroy your household fixtures and leave calcium stains on tubs. If the brine solution is not the culprit, then check the following common parts that may need adjusting or replacing.


MOST POPULAR WATER SOFTENERS PARTS

PART LIST
Showing 2206-2220 of 2698 parts  |

  • Installation Kit WS35X10024

    Installation Kit

    Part #WS35X10024

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

  • Bypass Valve 42-3431

    Bypass Valve

    Part #42-3431

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

  • Stud 523089

    Stud

    Part #523089

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

  • Face Plate 7122413

    Face Plate

    Part #7122413

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

  • Housing 504560

    Housing

    Part #504560

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

  • Valve Assembly 7066803

    Valve Assembly

    Part #7066803

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

  • Pwa 7234765

    Pwa

    Part #7234765

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

  • Owner's Manual 524109

    Owner's Manual

    Part #524109

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

  • Rim 1162510

    Rim

    Part #1162510

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

  • Owner's Manual (white) 7231775

    Owner's Manual (white)

    Part #7231775

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

  • Harness 1204400

    Harness

    Part #1204400

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

  • Slt Hle Cvr 7137612

    Slt Hle Cvr

    Part #7137612

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

  • Ferrule 900340

    Ferrule

    Part #900340

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

  • Face Plate 1112900

    Face Plate

    Part #1112900

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

  • Valve Cap 4019002

    Valve Cap

    Part #4019002

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


ALL WATER SOFTENERS MODELS


MODEL LIST

Showing 15 of 317 models


Showing 15 of 317 models


RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Water Softener Cleaner 3442707

Water Softener Cleaner

Part #3442707

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

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

Main causes: faulty brine valve assembly, bad rotor valve…

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

Main causes: lack of electrical power, bad power transformer, faulty timer…

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

Repair guides for water softeners

These step-by-step repair guides will help you safely fix what’s broken on your water softener.

How to replace a water softener valve motor

How to replace a water softener valve motor

The valve motor rotates the valve rotor to operate the water softener. If the water softener valve motor fails, follow t…

Repair time and Difficulty

 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

Repair time and Difficulty

 15 minutes or less
How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

Repair time and Difficulty

 15 minutes or less

Articles and videos for water softeners

Use the advice and tips in these articles and videos to get the most out of your water softener.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

How a water softener works

How a water softener works

Learn how a water softener works to provide your home with soft water.…

How to clear water softener error codes

How to clear water softener error codes

Follow these easy steps to clear error codes from your water softener.…

Parts & More

Dishwasher
Elliptical Machine
Floor Scrubber
Front-Engine Lawn Tractor
Gas Range
Go-Kart
Lawn Sweeper
Miter Saw
Parts
Refrigerator
Side-By-Side Refrigerator
Toys & Games
Upright Vacuum
Vacuum Cleaner
Weight System
Wet/Dry Vacuum