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Water Softener

Model # 625340090 Official Kenmore automatic water softener

Here are the diagrams and repair parts for Official Kenmore 625340090 automatic water softener, as well as links to manuals and error code tables, if available.

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Browse Parts for625340090 Water Treatment

  • Bypass Valve 42-3437

    #NI

    All parts diagram

    Bypass valve

    Part #42-3437

    Replaced by #7129871

    ?
    Manufacturer substitution
    This part replaces 42-3437. Substitute parts can look different from the original.
    BEST SELLER
    $54.87
    10% OFF Phone Price : $60.87
    In Stock
  • Water Softener Ferrule Nut 1202600
    Water softener ferrule nut

    Part #1202600

    BEST SELLER
    $9.43
    10% OFF Phone Price : $10.43
    In Stock
  • Resin 502260
    #17A

    Unit parts diagram

    Resin

    Part #502260

    Replaced by #0502272

    ?
    Manufacturer substitution
    This part replaces 502260. Substitute parts can look different from the original.
    BEST SELLER
    $242.53
    5% OFF Phone Price : $254.53
    In Stock
  • Resin 505644
    #17

    Unit parts diagram

    Resin

    Part #505644

    Replaced by #0502272

    ?
    Manufacturer substitution
    This part replaces 505644. Substitute parts can look different from the original.
    BEST SELLER
    $242.53
    5% OFF Phone Price : $254.53
    In Stock
  • Resin 503965
    #17B

    Unit parts diagram

    Resin

    Part #503965

    Replaced by #0502272

    ?
    Manufacturer substitution
    This part replaces 503965. Substitute parts can look different from the original.
    BEST SELLER
    $242.53
    5% OFF Phone Price : $254.53
    In Stock
  • Washer 900570
    #9

    Unit parts diagram

    Washer

    Part #900570

    Replaced by #7170335

    ?
    Manufacturer substitution
    This part replaces 900570. Substitute parts can look different from the original.
    This item is not returnable
    $9.97
    9% OFF Phone Price : $10.97
    In Stock
  • Retainer 516924
    #73

    Brine valve and nozzle assembly diagram

    Retainer

    Part #516924

    Replaced by #0516924

    ?
    Manufacturer substitution
    This part replaces 516924. Substitute parts can look different from the original.
    This item is not returnable
    $9.43
    10% OFF Phone Price : $10.43
    In Stock
  • Water Softener Brine Valve Seal 516211
    #74

    Brine valve and nozzle assembly diagram

    Water softener brine valve seal

    Part #516211

    Replaced by #0516211

    ?
    Manufacturer substitution
    This part replaces 516211. Substitute parts can look different from the original.
    This item is not returnable
    $9.43
    10% OFF Phone Price : $10.43
    In Stock
  • Ecodyne Water Softener Overflow Tube Grommet 9003500
    #55

    Salt storage tank diagram

    Ecodyne water softener overflow tube grommet

    Part #9003500

    This item is not returnable
    $8.69
    10% OFF Phone Price : $9.69
    In Stock
  • Parts Bag 4920001

    #NI

    All parts diagram

    Parts bag

    Part #4920001

    Replaced by #7287205

    ?
    Manufacturer substitution
    This part replaces 4920001. Substitute parts can look different from the original.
    $110.94
    10% OFF Phone Price : $122.94
    In Stock

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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

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

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

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

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

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

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

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 difficulty
Time required
 30 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 difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Repair difficulty
Time required
 30 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.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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 to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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