{"product_id":"whirlpool-dishwasher-manifold-w11814182","title":"Whirlpool Dishwasher Water Distribution Manifold W11814182 – Genuine OEM","description":"\u003cstyle\u003e\n.hero-banner{position:relative;background:linear-gradient(135deg,rgba(0,0,0,0.82) 60%,rgba(0,0,0,0.45) 100%),url('https:\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/4444444444444444.png?v=1777040489') center\/cover no-repeat;padding:36px 32px;border-radius:8px;margin:0 0 28px 0;color:#fff;}\n.hero-banner h2{margin:0 0 6px 0;font-size:1.55em;font-weight:900;letter-spacing:0.3px;}\n.hero-banner .label{display:inline-block;background:#c8a400;color:#000;font-size:0.72em;font-weight:800;text-transform:uppercase;letter-spacing:1px;padding:3px 10px;border-radius:3px;margin-bottom:12px;}\n.hero-specs{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}\n.hero-specs span{background:rgba(255,255,255,0.13);border:1px solid rgba(255,255,255,0.25);border-radius:4px;padding:5px 13px;font-size:0.82em;font-weight:700;letter-spacing:0.3px;}\n.pro-tip{background:#1a1a2e;border-left:4px solid #c8a400;padding:16px 20px;border-radius:6px;margin:24px 0;color:#f0f0f0;font-size:0.95em;line-height:1.6;}\n.pro-tip strong{color:#c8a400;}\n.upsell-box{background:#ffecd1;border-left:4px solid #ff9800;padding:14px 18px;margin:20px 0;border-radius:6px;}\n\u003c\/style\u003e\n\n\u003cdiv class=\"hero-banner\"\u003e\n  \u003cdiv class=\"label\"\u003eGenuine OEM Replacement Part\u003c\/div\u003e\n  \u003ch2\u003eWhirlpool Dishwasher Water Distribution Manifold W11814182\u003c\/h2\u003e\n  \u003cdiv class=\"hero-specs\"\u003e\n    \u003cspan\u003ePart# W11814182\u003c\/span\u003e\n    \u003cspan\u003eFits Whirlpool\u003c\/span\u003e\n    \u003cspan\u003eFits KitchenAid\u003c\/span\u003e\n    \u003cspan\u003eFits Maytag\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch1\u003eDishwasher Spray Arms Not Spinning or Dishes Not Getting Clean? Manifold W11814182 – Fix Water Distribution Fast\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eIf your Whirlpool, KitchenAid, or Maytag dishwasher runs a full cycle but dishes on certain racks come out dirty, spray arms aren’t spinning, or water is leaking from the base during the wash cycle, a failed water distribution manifold is a primary cause.\u003c\/strong\u003e In most Whirlpool-built dishwashers, the manifold connects the circulation pump to the upper and lower spray arms, splitting and directing pressurized water evenly across all spray zones. When the manifold cracks, clogs with mineral buildup, or develops seal failures, one or more spray arms lose pressure and dishes stop getting clean. \u003cstrong\u003e⚡ Common failure point in Whirlpool-built dishwashers after mineral buildup or seal degradation.\u003c\/strong\u003e \u003cstrong\u003ePart W11814182\u003c\/strong\u003e is the genuine OEM replacement manifold that restores balanced water distribution and full spray arm pressure immediately.\u003c\/p\u003e\n\n\u003ch3\u003e❓ Is This the Right Part?\u003c\/h3\u003e\n\u003cp\u003eThis is the correct fix if ALL of the following are true:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e✔ Dishwasher powers on and cycles run — pump motor activates normally\u003c\/li\u003e\n  \u003cli\u003e✔ Drain pump and water inlet valve are confirmed functional\u003c\/li\u003e\n  \u003cli\u003e✔ Spray arm nozzles are clear — no blockage in the arms themselves\u003c\/li\u003e\n  \u003cli\u003e✔ Manifold shows visible cracks, mineral deposits, or seal failure at connections\u003c\/li\u003e\n  \u003cli\u003e✔ ONLY problem is uneven spray pressure, dirty dishes on specific racks, or water leaking from the manifold area\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? \u003ca href=\"\/pages\/contact\"\u003eSend us your model number\u003c\/a\u003e — we’ll confirm before you order.\u003c\/p\u003e\n\n\u003ch3\u003e🔧 Common Symptoms\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDishes on the upper or lower rack not getting clean — most common complaint\u003c\/li\u003e\n  \u003cli\u003eOne or more spray arms not spinning or receiving water\u003c\/li\u003e\n  \u003cli\u003eWeak or uneven water pressure between spray zones\u003c\/li\u003e\n  \u003cli\u003eWater leaking from the base of the dishwasher during the wash cycle\u003c\/li\u003e\n  \u003cli\u003eUnusual gurgling or flow noise during operation\u003c\/li\u003e\n  \u003cli\u003eVisible cracks or mineral deposits on the manifold body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e✔ If these symptoms match, the water distribution manifold is the most likely failed component.\u003c\/p\u003e\n\u003cp\u003e✔ In most cases, replacing the manifold restores full spray pressure and cleaning performance immediately.\u003c\/p\u003e\n\n\u003ch3\u003e📦 Part Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e W11814182\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Dishwasher Water Distribution Manifold — connects circulation pump to upper and lower spray arm circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrands:\u003c\/strong\u003e Whirlpool, KitchenAid, Maytag, Kenmore\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New OEM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"upsell-box\"\u003e\n  \u003cstrong\u003e⚠️ Recommended While Repairing:\u003c\/strong\u003e\u003cbr\u003e\n  When replacing the manifold, inspect the spray arm O-rings and circulation pump seals — mineral buildup and seal deterioration almost always occur together. Replacing worn O-rings at the same time is a low-cost add-on that prevents a repeat service call and ensures the new manifold seals properly from day one.\n\u003c\/div\u003e\n\n\u003ch3\u003e⚙️ Installation\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSkill Level: MODERATE — 30–45 minutes.\u003c\/strong\u003e Disconnect power and shut off the water supply before beginning. Remove the lower rack and spray arm, then access the pump assembly to reach the manifold. Photograph all hose and fitting connections before disconnecting. Seat the new W11814182 manifold, reconnect all fittings securely, and run a short cycle to verify leak-free operation before reassembling panels.\u003c\/p\u003e\n\n\u003ch3\u003e🔗 Model Repair Pages\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact\"\u003eContact us with your model number\u003c\/a\u003e to confirm compatibility and find your model’s repair page. Model-specific hub pages will be linked here as they are published.\u003c\/p\u003e\n\n\u003ch3\u003e💡 Pro Tip\u003c\/h3\u003e\n\u003cdiv class=\"pro-tip\"\u003e\n  \u003cstrong\u003eReplace the Spray Arm O-Rings at the Same Time:\u003c\/strong\u003e\u003cbr\u003e\n  Mineral buildup and seal deterioration almost always occur together in dishwasher spray systems. When replacing the manifold, inspect the spray arm O-rings and circulation pump seals — if they show any cracking or flattening, replace them now. It’s a low-cost add-on that prevents a repeat service call and ensures the new manifold seals properly from day one.\n\u003c\/div\u003e","brand":"XPart Supply Ltd.","offers":[{"title":"Default Title","offer_id":52422127386913,"sku":"W11814182","price":73.78,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/999999999999999999999999999999.webp?v=1773857631","url":"https:\/\/xpartsupply.com\/products\/whirlpool-dishwasher-manifold-w11814182","provider":"XPart Supply Ltd.","version":"1.0","type":"link"}