Last updated: 2026-10-30 · By Fix It or Replace editorial team
Whirlpool Dishwasher Not Cleaning? Filters, Spray Arms, Loading, Detergent, Rinse Aid, Hard Water and Water Supply, Costs and Repair vs Replace (2026)
Quick answer
Whirlpool's checklist, cheapest first:
- Clean the filters. Most current Whirlpool dishwashers have a two-part filter: turn the upper filter assembly ¼ turn counterclockwise and lift it out, then pull the lower filter forward. Rinse, use a soft brush if needed, and lock it back in. Whirlpool says to clean it once a month, or every two weeks if you run it daily.
- Spin the middle spray arm by hand before you start. If anything stops it, rearrange the dishes.
- Load for the spray. Don't overload. Angle dishes with the dirty side down and toward the spray arms. Keep anything from blocking the detergent dispenser.
- Use the right detergent. Whirlpool recommends quality pre-measured tablets or packs, in the main compartment with the lid closed. Automatic dishwasher detergent only; dish soap makes suds that hurt cleaning and can cause leaks.
- Use rinse aid. Whirlpool calls it very important for wash and dry performance and for controlling hard-water buildup.
- Check the water. The supply valve must be fully open. Water pressure should be 20–120 psi. If you have a flood-prevention device on the supply line, make sure it's installed right.
- Match the cycle to the soil. Use a heavier cycle or the high-temperature option for baked-on food.
- Hard water? Above 15 grains per gallon, Whirlpool recommends a water softener. Clean the dishwasher about every 30 days with affresh® or a white vinegar rinse.
If those don't fix it, the usual parts are a cracked or warped filter, a damaged spray arm, or (less often) the circulation pump/motor or a heating element. These are model-specific.
Repair or replace? Most "not cleaning" calls cost nothing to fix. A spray arm or filter is cheap. A pump-and-motor assembly on an older dishwasher is where replacing starts to make sense. See the calculator below.
Our partner pro call line is coming soon. Until then: if your appliance may still be under warranty, contact the manufacturer first. Otherwise, get two or three written quotes from local appliance repair companies, and ask about the diagnostic fee and the parts-and-labor warranty.
Verdict at a glance
| Your situation | What it usually means | Our verdict |
|---|---|---|
| Dirty filter, blocked spray arm, overloaded or poorly loaded racks, wrong or old detergent, no rinse aid, hard water, water valve partly closed | Maintenance and use | ✅ Free fix (or detergent, rinse aid) |
| Cracked filter, broken or clogged spray arm, dispenser door that won't open, or a heater issue | Small parts | 🔧 Usually worth repairing |
| Weak or no spray with clean filters and arms, plus humming, on a dishwasher 8+ years old | Circulation pump/motor | ♻️ Get a quote, then compare |
Safety check before any DIY (30 seconds)
Stop and don't start the DIY steps below if any of these is true:
- You'd need to go past the filters. Turn off the breaker and the water supply before removing panels or the lower spray arm.
- The tub is full of standing water or suds. Let suds settle and see our draining guide first.
- You see a flashing light and water is draining on its own. Some Whirlpool dishwashers have a Leak Detection System that flashes a light and drains the tub when it senses a leak.
- Don't run the dishwasher without the filters properly installed (Whirlpool: it can damage the dishwasher).
- The dishwasher is in year 1. Whirlpool covers parts and labor for one year; use Whirlpool service first.
- Recall check: search your model on the CPSC recall site before paying for a repair.
Fix order at a glance (cheapest first)
| Order | What to try | Cost | DIY tier |
|---|---|---|---|
| 1 | Clean the upper and lower filters | Free | Easy |
| 2 | Spin the middle spray arm by hand; rearrange dishes | Free | Easy |
| 3 | Reload: less crowding, dirty side down and toward the spray | Free | Easy |
| 4 | Clear the dispenser; don't overfill it | Free | Easy |
| 5 | Switch to quality pods; fresh detergent; no dish soap | Detergent | Easy |
| 6 | Fill the rinse aid | Rinse aid | Easy |
| 7 | Open the water valve fully; check any flood-prevention device | Free | Easy |
| 8 | Heavier cycle or high-temperature option | Free | Easy |
| 9 | Clean the tub with affresh® or a vinegar rinse | Cleaner | Easy |
| 10 | Test water hardness; consider a softener above 15 gpg | Test kit | Easy |
| 11 | Replace a cracked filter or damaged spray arm | Part | Easy → Moderate |
| 12 | Circulation pump/motor, heater, inlet valve | Pro diagnosis first | Advanced |
DIY tiers: Easy (no tools) · Moderate (racks out, a spray arm or clip) · Advanced (power and water off, toe panel off, wiring) · Pro only (pump-and-motor swaps, or still under warranty).
What kind of "not clean"?
| What you see | Whirlpool's most likely causes | First fix |
|---|---|---|
| Food left on dishes | Dirty filter; blocked spray arm; overloading; wrong cycle; low water pressure; water not fully on | Clean filters; spin the arm; heavier cycle |
| Gritty dishes | Filter needs cleaning (Whirlpool lists grit as a sign) | Clean filters |
| Cloudy or hazy film that wipes off with vinegar | Hard water, too much detergent, poor loading | Test hardness; quality pods; rinse aid |
| Dull, rough glass that doesn't wipe off | Etching (permanent): too-soft water, too much detergent, long hot cycles | Less detergent; lower rinse aid level; shorter, cooler cycles |
| Undissolved detergent | Dispenser blocked or overfilled; spray arm blocked | Clear the dispenser; spin the arm |
| Suds in the tub | Dish soap or too much detergent | Stop, let suds settle, use automatic dishwasher detergent only |
| Plastics wet or warped | Plastics on the bottom rack | Top or third rack only |
Film or etching? Whirlpool's test: rub the glass gently with a little vinegar. If the haze comes off, it's film (fixable). If it doesn't, it may be etching (permanent) or silica film.
Five-minute checks before you call anyone
- Filters. Upper assembly ¼ turn counterclockwise and lift; lower filter lift slightly and pull forward. Rinse under running water. No wire brush or scouring pad. Reinstall so the upper assembly locks; if it turns freely, it isn't locked.
- Spray arm. Spin the middle arm by hand with the racks loaded.
- Loading. Leave space between items, angle dirty sides down and inward toward the spray, and keep tall items from blocking the arm or dispenser.
- Detergent. Quality pods or tablets in the main compartment, lid closed. Store detergent closed, cool, and dry; fresh detergent cleans better.
- Pre-wash cup. It's only for powder or gel users; Whirlpool says it holds about 8 cubic centimeters when level full.
- Rinse aid. Fill it. Not every pod includes rinse aid.
- Water. Supply valve fully open; pressure 20–120 psi.
- Cycle. Use a heavier cycle or high-temperature option for baked-on soil.
- Hard water. Test it. Over 15 grains per gallon, a softener is recommended.
- Monthly clean. affresh® Dishwasher Cleaner or a white vinegar rinse, about every 30 days.
How to know it's fixed: a normal load comes out with no food bits, no grit, and no film you can wipe off with your finger.
Whirlpool cleaning clues and codes
Whirlpool's Product Help articles for wash performance don't use error codes; they work from what you see on the dishes. A flashing light with the dishwasher draining itself on some models is the Leak Detection System, not a cleaning fault.
| Clue | Whirlpool's explanation | What to do |
|---|---|---|
| Food on dishes after a heavy load | Soil too heavy for the cycle | Heavier cycle or high-temperature option |
| Middle arm won't turn freely | Blocked spray arm delays detergent and soil removal | Rearrange dishes |
| Detergent still in the cup | Water can't reach the dispenser; dispenser blocked or overfilled | Clear and don't overfill |
| White film that comes off with vinegar | Hard water or too much detergent | Pods, rinse aid, softener |
| Glass stays dull after vinegar | Etching | Less detergent, lower rinse aid, shorter cycles |
| Suds | Dish soap or too much detergent | Automatic dishwasher detergent only |
Which part each symptom points at, and how hard the fix is:
| Symptom | Part most often involved | First fix (free) | If it comes back | DIY tier |
|---|---|---|---|---|
| Grit, food bits | Filter | Clean | Replace a cracked filter | Easy |
| Top rack dirty, bottom clean | Middle spray arm | Spin; clear holes | Spray arm | Easy → Moderate |
| Weak spray everywhere, clean filters | Circulation pump/motor | — | Pump-and-motor assembly | Advanced |
| Detergent left, dishes cold | Heater, dispenser | Clear the dispenser | Heater | Advanced |
| Low fill, poor wash | Water supply, inlet valve | Open valve; check pressure | Inlet valve | Advanced |
Clues from Whirlpool's US Product Help articles "Dishes are not Clean", "Food Residue Remains on Dishes", "Etching or Cloudy Glassware", and "How to Clean the Dishwasher Filters" (sources 1–4), checked 2026-10-30. The open ApplianceDB sample (source 12) maps Samsung and LG codes to components and DIY difficulty; it has no Whirlpool dishwasher entries, so we didn't use it here.
Diagnose by symptom → likely part
Before you touch parts: Turn off the breaker and the water supply before going past the filters. Let the heating element cool after a cycle. Keep towels handy.
1. Grit, food bits, or a bad smell
Likely cause: a dirty filter. Whirlpool says the upper assembly keeps oversized items and fine food particles out of the pump, and the lower filter keeps food from being recirculated onto your dishes. Signs it needs cleaning include dirty or gritty dishes and odors.
DIY difficulty: Easy.
| Part | What it does | DIY difficulty |
|---|---|---|
| Upper filter assembly / lower filter | Keeps food out of the pump and off dishes | Easy |
2. One rack cleaner than the other
Likely cause: a blocked or damaged spray arm. Whirlpool: a blocked arm delays detergent and soil removal, so residue can stay through the final rinse.
Signs: the arm doesn't spin freely; clogged holes; a cracked arm.
DIY difficulty: Easy to Moderate.
| Part | What it does | DIY difficulty |
|---|---|---|
| Spray arm (middle, lower, upper) | Sprays water over the racks | Easy → Moderate |
3. Cloudy glasses and white film
Likely causes: hard water (Whirlpool's optimal range is under 15 gpg), too much detergent, or poor loading. If it's etching, the cause is often too-soft water, too much detergent, or long hot cycles, and the damage is permanent.
What to do: test water hardness, switch to quality pods, use rinse aid, and clean the tub with affresh® or vinegar. For etching, lower the rinse aid level and use quick, low-temperature cycles. If you use liquid or powder detergent, Whirlpool suggests filling the dispenser half full or using less.
4. Weak wash everywhere, even with clean filters and arms
Likely causes: a weak circulation pump/motor, low water fill (a partly closed valve, low pressure, or a failing inlet valve), or a heater problem that leaves water too cool for heavy soil.
DIY difficulty: Advanced. A technician should test these.
| Part | What it does | DIY difficulty |
|---|---|---|
| Circulation pump / pump-and-motor assembly | Pushes water through the spray arms | Advanced |
| Water inlet valve | Lets water in | Advanced |
| Heating element | Heats water and dries | Advanced |
5. Suds and poor cleaning
Likely cause: dish soap in the dishwasher, or too much detergent. Whirlpool: turn off the dishwasher, let the suds dissipate, and use only automatic dishwasher detergent.
Filters clean, arms spinning, detergent right, and still dirty dishes? A technician can test the pump, fill, and heater in one visit.
Partner pro call line coming soon. See “who services” below for your options.
Independent partner service, not Whirlpool. We may be paid when you call.
Prevent it next time
- Clean the filters monthly, every two weeks with daily use.
- Spin the middle arm after loading.
- Use quality pods and rinse aid, and keep detergent fresh, closed, cool, and dry.
- Clean the tub about every 30 days with affresh® or a vinegar rinse.
- Put plastics on the top or third rack, never the bottom.
- Treat hard water above 15 grains per gallon.
Related guides
- Whirlpool dishwasher not draining
- KitchenAid dishwasher not draining
- Bosch dishwasher not cleaning
- Samsung dishwasher not cleaning
What Whirlpool's warranty covers on a dishwasher
Per Whirlpool's US Major Appliance Limited Warranty (W11349438A, see Sources), plus an older Whirlpool dishwasher warranty sheet:
| Period (from original purchase) | What's covered | Who pays labor |
|---|---|---|
| Year 1 | Factory-specified replacement parts and labor for defects in materials or workmanship (or, at Whirlpool's option, a replacement product) | Whirlpool |
| After year 1 | Only the components your model's warranty sheet lists. Older Whirlpool dishwasher sheets added parts-only coverage for the wash module (year 2) and electronic controls and nylon-coated racks (years 2–5), and a 20-year tub and inner door warranty on select models | You pay labor on parts-only coverage |
What this means for poor cleaning: in year 1, a defective pump, heater, or spray arm is covered. But Whirlpool excludes in-home instruction on using the product (filter cleaning, loading, detergent) and consumables, so most "not cleaning" fixes are on you. Service must be done by a Whirlpool-authorized servicer, and you need proof of purchase.
→ Whirlpool Product Help: schedule service · Whirlpool Customer eXperience Center 1-866-698-2538
Before you pay for any repair: a 4-point check
- Warranty: year 1 parts and labor; check your sheet for parts-only coverage; retailer or credit-card extended protection.
- Recalls: search your model at cpsc.gov/Recalls. A recall repair is free.
- Free fixes done: filters, spray arm, loading, dispenser, detergent, rinse aid, water valve and pressure, cycle choice, tub cleaning, hardness.
- Written quote: ask for part, labor, and trip fee as separate lines, and ask how the tech confirmed the pump or heater.
What it costs: repair parts and pro service (2026)
How we price this table: DIY part prices are OEM Whirlpool part numbers (W, WP, WPW, and legacy numbers) listed on Sears PartsDirect public search pages for "whirlpool dishwasher …" searches (S-list under Sources), USD before tax and shipping; ranges span several part numbers because the right part depends on your model number. Pro costs tagged [GUIDE] come from two US cost guides (Fixr = G1, HomeGuide = G2): national averages for dishwashers in general unless marked brand-specific, not Whirlpool quotes. "Varies — get a quote" means neither guide itemizes that repair, so we don't show a number.
| Repair | Part cost (DIY) | Typical pro cost (parts + labor) | Notes |
|---|---|---|---|
| Filters, arm, loading, detergent, rinse aid, water, cycle | $0 | — | Do these first |
| Residue on dishes (diagnose and fix) | — | [GUIDE] residue on dishes $50–$300 (G1) | |
| Filter | $16.45–$99.77 (W11568785 to W11460958) [S2] | [GUIDE] filter $50–$125 (G1); replace filter $90–$175 (G2) | If cracked or warped |
| Spray arm | $37.61–$302.92 (WPW10498900 to W10859935) [S1] | [GUIDE] spray arm $75–$150 (G1); replace sprayer arm $80–$200 (G2) | |
| Water inlet valve | $37.15–$128.63 (WPW10327249 to WP8274220) [S4] | [GUIDE] inlet valve $75–$150 (G1); $80–$170 (G2) | |
| Heating element | $40.39–$73.96 (W10518394 to WPW10082896) [S5] | [GUIDE] heating element $150–$300 (G1); $200–$350 (G2) | |
| Circulation pump | $67.64–$240.88 (W11612326 to W10815709) [S3] | [GUIDE] pump $150–$400 (G1) | |
| Pump-and-motor / sump-and-motor assembly | $45.12–$317.11 (W11085683 to W10902330) [S6] | [GUIDE] motor repairs $200–$500 (G1); replace motor $350–$500 (G2) | Diagnose first |
| Whirlpool dishwasher repair (brand range) | — | [GUIDE] Whirlpool $50–$400 (G1, brand-specific, all repair types) | |
| Diagnosis / service fee | — | [GUIDE] diagnostic fee $50–$75 (G1); minimum service fee $70–$130 incl. first hour (G2) | |
| New comparable dishwasher | — | [GUIDE] $400–$700 plus $100–$300 installation (G1); $600–$1,700 (G2); all brands |
Part prices checked 2026-10-30 on Sears PartsDirect public search pages (S1–S6). Pro-cost cells tagged [GUIDE] from G1 (Fixr) and G2 (HomeGuide), re-read 2026-10-30; [GUIDE] figures are national averages, not Whirlpool-specific quotes except where marked. Prices change; confirm with your model number.
Tip: run one cycle with clean filters, a free-spinning arm, fresh pods, and rinse aid before you pay for a diagnosis.
Repair vs. replace calculator
1. What's the all-in repair cost? → R = trip/diagnostic fee + part + labor + tax, minus anything Whirlpool's warranty (or a recall) covers
2. What does a comparable new dishwasher cost, all-in? → N = unit + delivery + installation + haul-away
3. How old is your dishwasher, and how long should it last? → Age and Life (use about 11 years, inside HomeGuide's 8–15-year range, if you don't know)
4. How much have you spent on repairs in the last 2 years? → Past
Step A — Cost ratio: R ÷ N
Step B — Life used: Age ÷ Life
Step C — Repeat-repair check: (R + Past) ÷ N
| Life used under 50% | Life used over 50% | |
|---|---|---|
| Repair under 50% of new | ✅ Repair | 🤔 Repair is usually fine. Check for other wear |
| Repair over 50% of new | 🤔 Get a second quote first | ❌ Replace |
Repeat-repair rule: if Step C is over 50%, treat it like the bottom-right box: money keeps going into the same machine. If the part is no longer available for your model, that decides it.
Worked example 1 (illustrative numbers): A 3-year-old Whirlpool leaves grit on the top rack. The filter has never been cleaned. Cleaning it fixes the problem. R = $0.
→ Not a repair.
Worked example 2 (illustrative numbers): A 5-year-old Whirlpool's middle spray arm is cracked. You order the arm and snap it in: R = $55; N = $800; no other repairs.
55 ÷ 800 = 7%; life used 5 ÷ 11 = 45%; repeat check 7% → Repair.
Worked example 3 (illustrative numbers): A 10-year-old Whirlpool has a weak wash with clean filters; the tech quotes a pump-and-motor assembly, R = $420. It needed a control board last year for $260. N = $750.
420 ÷ 750 = 56%; life used 10 ÷ 11 = 91%; repeat check (420 + 260) ÷ 750 = 91% → Replace.
Tips toward replacing: the dishwasher is 8+ years old, it needs a pump-and-motor or a second repair within about 2 years, or the tub is rusting.
Tips toward repairing: it's a filter or spray arm, the dishwasher drains and dries fine, or it's in year 1.
Why 50%? It's the common rule of thumb, and the one we use. Some technician checklists draw the line a little higher, at about 60% of a new dishwasher's price, so treat a repair that costs 50–60% of new as a second-quote zone, not an automatic replace. The older the dishwasher, the lower the line should go.
Who services Whirlpool dishwashers near you
1. Whirlpool (warranty or official service). In year 1, start with Whirlpool.
→ Whirlpool Product Help · 1-866-698-2538
2. A partner appliance pro (out of warranty).
Our call line connects you with an independent appliance repair provider in your area. Tell them what's left on the dishes (food, grit, film), whether the filters are clean, whether the arm spins, and your detergent.
Our partner pro call line is coming soon. Until then: if your appliance may still be under warranty, contact the manufacturer first. Otherwise, get two or three written quotes from local appliance repair companies, and ask about the diagnostic fee and the parts-and-labor warranty.
3. A plumber or water-treatment pro. For low water pressure or very hard water.
4. DIY with the right part. Filters and spray arms are easy. Order by your exact model number.
Questions to ask any technician:
- Is the circulation pump moving enough water?
- Is the dishwasher filling to the right level?
- Is the water getting hot enough?
- Is any part covered by the warranty?
Optional: is an appliance warranty worth it?
A home warranty (service contract) can cover repairs for a yearly fee plus a per-visit service fee. Read the exclusions carefully: plans often exclude problems caused by maintenance, like clogged filters or hard water. A dishwasher that's already broken is usually not covered.
FAQ
Why is my Whirlpool dishwasher not cleaning dishes?
Whirlpool's top causes: a dirty filter, a blocked spray arm, overloading or poor loading, the wrong detergent, no rinse aid, water not fully on or low pressure, the wrong cycle, or hard water.
How do I clean a Whirlpool dishwasher filter?
Turn the upper filter assembly ¼ turn counterclockwise and lift it out, then lift and pull the lower filter forward. Rinse, use a soft brush if needed, and lock both back in.
How often should I clean the filter?
Once a month, or every two weeks if you run the dishwasher daily (Whirlpool).
What detergent does Whirlpool recommend?
Quality pre-measured tablets or packs, placed in the main compartment. Use automatic dishwasher detergent only, never dish soap.
Why are my glasses cloudy?
Hard water, too much detergent, or poor loading cause film that wipes off with vinegar. If it doesn't wipe off, it may be etching, which is permanent.
What water pressure does a Whirlpool dishwasher need?
20 to 120 psi.
How much does it cost to fix a Whirlpool dishwasher that isn't cleaning?
Usually nothing. OEM Whirlpool spray arms were about $38 to $303 and filters about $16 to $100 on Sears PartsDirect when we checked on 2026-10-30. Fixr puts fixing residue on dishes at $50 to $300.
About the author
Fix It or Replace editorial team — We research appliance repairs using manufacturer documentation, parts-supplier data, and current US cost guides, and we cite every source below. We are not appliance technicians; for anything involving wiring or plumbing you're unsure about, call a qualified pro.
Last updated: 2026-10-30.
Sources
- Whirlpool Product Help (US): "Dishes are not Clean" (water supply fully open; flood prevention devices; Leak Detection System on some models; rinse aid very important; high-temperature wash option and heavier cycles; water pressure 20–120 psi; loading: avoid overloading, angle soiled surfaces down and toward the spray arms, plastics top or third rack, never bottom; quality tablets and packs, main compartment; pre-wash cup about 8 cc; automatic dishwasher detergent only, fresh, stored closed, cool, dry; hard water 15 grains or more, softener; dish soap suds; affresh® or white vinegar rinse). https://producthelp.whirlpool.com/Dishwashers/Dishwasher/Wash_Performance/None_of_the_Dishes_are_Clean/Dishes_are_not_Clean (accessed 2026-10-30)
- Whirlpool Product Help (US): "Food Residue Remains on Dishes" (water supply; clean about every 30 days with affresh®; blocked spray arm delays detergent and soil removal; spin the middle spray arm by hand; loading; detergent; heavier cycle; 20–120 psi). https://producthelp.whirlpool.com/Dishwashers/Dishwasher/Wash_Performance/Other_Cookware_and_Dishes/Food_Residue_Remains_on_Dishes (accessed 2026-10-30)
- Whirlpool Product Help (US): "Etching or Cloudy Glassware" (film vs etching vinegar test; film causes: hard water, too much detergent, poor loading; etching causes: too-soft water, too much detergent, poor glazing, long hot cycles; lower rinse aid; optimal hardness under 15 gpg; premium packs; liquid or powder half full; blocked spray arm; dispenser blocked or overfilled). https://producthelp.whirlpool.com/Dishwashers/Dishwasher/Wash_Performance/Glassware/Etching_or_Cloudy_Glassware (accessed 2026-10-30)
- Whirlpool Product Help (US): "How to Clean the Dishwasher Filters" (manual vs self-cleaning filters; upper filter assembly and lower filter; clean once a month, every two weeks with daily use; signs: dirty or gritty dishes, odors; upper ¼ turn counterclockwise; lower lift and pull forward; no wire brush or scouring pad; don't operate without filters; upper assembly that turns freely is not locked; 1-866-698-2538). https://producthelp.whirlpool.com/Dishwashers/Product_Info/Dishwasher_Cleaning_and_Care/How_to_Clean_the_Dishwasher_Filters (accessed 2026-10-30)
- Whirlpool US "Major Appliance Limited Warranty" W11349438A (one year parts and labor; exclusions incl. in-home instruction, consumables; service by authorized Whirlpool servicers; proof of purchase; Customer eXperience Center 1-866-698-2538). https://www.whirlpool.com/content/dam/global/documents/202109/warranty-w11349438-reva.pdf (accessed 2026-10-30)
- Whirlpool "Dishwasher Warranty" (older model sheet: one-year full warranty; second-year parts-only wash module; second-through-fifth-year parts-only electronic control system and nylon-coated dishracks; twenty-year tub and inner door on select models; no labor during limited periods). Retailer-hosted copy: https://assets.ajmadison.com/ajmadison/itemdocs/8535541-W.pdf (accessed 2026-10-30)
- U.S. Consumer Product Safety Commission: recalls search. https://www.cpsc.gov/Recalls (accessed 2026-10-30)
- Federal Trade Commission: endorsement and affiliate disclosure guidance. https://www.ftc.gov/business-guidance/resources/ftcs-endorsement-guides-what-people-are-asking
- Part prices: Sears PartsDirect public search pages, see S-list below (accessed 2026-10-30).
- Repair cost guides: Fixr (G1) and HomeGuide (G2), see list below (accessed 2026-10-30).
- Whirlpool Product Help (US) dishwasher hub. https://producthelp.whirlpool.com/Dishwashers (accessed 2026-10-30)
- ApplianceDB free developer sample (checked for Whirlpool US dishwasher codes; none in the sample, so not used for this page's tables). Data under the Open Database License (ODbL) v1.0. https://github.com/ApplianceDB/ApplianceDB-public (accessed 2026-10-30)
Part price sources (Sears PartsDirect public search results, USD, accessed 2026-10-30; Whirlpool-family part numbers only; mounts, hoses, and other brands excluded; prices change, confirm with your model number):
- S1. Search "whirlpool dishwasher spray arm": WPW10498900 $37.61, WPW10491331 $38.06, WP8561746 $42.96, W10453933 $45.33, WPW10340527 $48.64, WPW10327455 $54.93, WP3376848 $60.19, W10860176 lower $151.58, WPW10195601 $209.05, W10898333 $221.61, W10859935 $302.92 (manifold assemblies and rack mounts excluded). https://www.searspartsdirect.com/search?q=whirlpool%20dishwasher%20spray%20arm
- S2. Search "whirlpool dishwasher filter": W11568785 $16.45, WPW10463906 $20.10, W10717669 $39.94, W10872845 filter cup $42.56, WP8579253 $77.91, W11084156 $95.09, W10181658 $97.88, W11643383 $99.41, W11460958 $99.77. https://www.searspartsdirect.com/search?q=whirlpool%20dishwasher%20filter
- S3. Search "whirlpool dishwasher circulation pump": W11612326 $67.64, W11612327 $87.52, WPW10757217 $148.96, W10846093 $176.21, WPW10757216 $180.63, W11414076 $201.77, W10815709 $240.88 (filters, hoses, and motors listed separately). https://www.searspartsdirect.com/search?q=whirlpool%20dishwasher%20circulation%20pump
- S4. Search "whirlpool dishwasher water inlet valve": WPW10327249 $37.15, WPW10158389 $40.96, W10844024 $44.05, W10648041 $45.78, W11175771 $51.92, W11434044 $54.27, WP8531669 $74.06, WP8274220 $128.63. https://www.searspartsdirect.com/search?q=whirlpool%20dishwasher%20water%20inlet%20valve
- S5. Search "whirlpool dishwasher heating element": W10518394 $40.39, W10703867 $61.29, W11537778 $62.93, WPW10082894 $65.13, WPW10082896 $73.96. https://www.searspartsdirect.com/search?q=whirlpool%20dishwasher%20heating%20element
- S6. Search "whirlpool dishwasher wash motor" (pump-and-motor and sump-and-motor assemblies): W11085683 $45.12, W11032770 $50.86, W11230103 $51.24, W11665769 $137.71, W10894668 pump motor $139.68, WPW10780877 $171.36, W11087376 $171.50, W10782773 $183.21, W10902323 $187.32, W11510029 $210.20, WPW10605057 $217.63, W11416362 $250.13, W10902330 $317.11 (diverter motors excluded). https://www.searspartsdirect.com/search?q=whirlpool%20dishwasher%20wash%20motor
Pro-cost guide sources [GUIDE] (US national averages, parts + labor, not brand-specific quotes unless marked; the guide pages carry 2023–2025 dates, so local quotes may differ):
- G1. Fixr, "Dishwasher repair cost" (updated January 31, 2025): residue on dishes $50–$300; filter $50–$125; inlet valve $75–$150; spray arm $75–$150; heating element $150–$300; pump $150–$400; motor repairs $200–$500; Whirlpool brand repairs $50–$400; diagnostic fee $50–$75; labor $50–$100 per hour; new dishwasher $400–$700 plus $100–$300 installation. https://www.fixr.com/costs/dishwasher-repair (accessed 2026-10-30)
- G2. HomeGuide, "Dishwasher repair cost" (byline December 22, 2023): average repair $100–$300; minimum service fee $70–$130 including the first hour, then $50–$125 per hour; replace heating element $200–$350; replace motor $350–$500; replace water inlet valve $80–$170; replace filter $90–$175; replace sprayer arm $80–$200; dishwashers last 8–15 years; replacement $600–$1,700. https://homeguide.com/costs/dishwasher-repair-cost (accessed 2026-10-30)
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