{"product_id":"whirlpool-wp8268342-dishwasher-wash-arm-support","title":"Whirlpool Dishwasher Wash Arm Support WP8268342 — Fixes Poor Wash Performance \u0026 Spray Arm Wobble","description":"\u003cstyle\u003e\n.hero-banner{\nposition:relative;\noverflow:hidden;\nbackground:\nlinear-gradient(135deg,rgba(0,0,0,.86) 55%,rgba(0,0,0,.45)),\nurl('https:\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/4444444444444444.png?v=1777040489') center\/cover no-repeat;\npadding:44px 34px;\nborder-radius:12px;\nmargin:0 0 28px;\ncolor:#fff;\nbox-shadow:0 10px 30px rgba(0,0,0,.25);\n}\n.hero-banner:before{\ncontent:'';\nposition:absolute;\ninset:0;\nbackground:radial-gradient(circle at center,rgba(0,153,255,.20),transparent 65%);\nanimation:pulse 5s infinite;\n}\n.hero-banner\u003e*{\nposition:relative;\nz-index:2;\n}\n.hero-banner h2{\nmargin:0 0 8px;\nfont-size:1.85em;\nfont-weight:900;\nletter-spacing:.2px;\nline-height:1.1;\n}\n.label{\ndisplay:inline-block;\nbackground:#c8a400;\ncolor:#000;\nfont-size:.72em;\nfont-weight:900;\ntext-transform:uppercase;\nletter-spacing:1px;\npadding:5px 12px;\nborder-radius:999px;\nmargin-bottom:12px;\n}\n.hero-specs{\ndisplay:flex;\nflex-wrap:wrap;\ngap:8px;\nmargin-top:15px;\n}\n.hero-specs span{\nbackground:rgba(255,255,255,.14);\nborder:1px solid rgba(255,255,255,.25);\nborder-radius:999px;\npadding:7px 13px;\nfont-size:.82em;\nfont-weight:800;\n}\n.pro-tip{\nposition:relative;\noverflow:hidden;\nbackground:#1a1a2e;\nborder-left:5px solid #c8a400;\npadding:16px 20px;\nborder-radius:8px;\nmargin:24px 0;\ncolor:#f0f0f0;\nfont-size:.95em;\nline-height:1.6;\n}\n.pro-tip strong{\ncolor:#c8a400;\n}\n.upsell-box{\nbackground:#ffecd1;\nborder-left:5px solid #ff9800;\npadding:14px 18px;\nmargin:20px 0;\nborder-radius:8px;\n}\n@keyframes pulse{\n50%{opacity:.85}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"hero-banner\"\u003e\n  \u003cdiv class=\"label\"\u003eOEM REPLACEMENT PART\u003c\/div\u003e\n  \u003ch2\u003eWhirlpool Dishwasher Wash Arm Support WP8268342\u003c\/h2\u003e\n  \u003cdiv class=\"hero-specs\"\u003e\n    \u003cspan\u003ePart# WP8268342\u003c\/span\u003e\n    \u003cspan\u003eReplaces 8268342\u003c\/span\u003e\n    \u003cspan\u003eFits Whirlpool\u003c\/span\u003e\n    \u003cspan\u003eFits Maytag \/ KitchenAid\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch1\u003eDishwasher Not Cleaning? Wash Arm Support WP8268342 – Fix Poor Wash Performance Fast\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eDishes coming out dirty, gritty, or with food residue after a full cycle is a classic sign of a failed or detached wash arm support.\u003c\/strong\u003e In most Whirlpool, Maytag, and KitchenAid dishwashers, the wash arm support holds the lower spray arm in position and ensures it spins freely with proper water pressure. When it cracks, breaks, or detaches, the spray arm wobbles, loses alignment, or stops spinning entirely — and the lower rack stops getting cleaned. \u003cstrong\u003e⚡ Common failure point on Whirlpool-platform dishwashers, especially after years of thermal cycling.\u003c\/strong\u003e \u003cstrong\u003ePart WP8268342\u003c\/strong\u003e is the genuine OEM replacement that restores proper spray arm seating and full lower-rack wash performance 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✔ The dishwasher powers on and runs through a full cycle\u003c\/li\u003e\n\u003cli\u003e✔ The upper rack and top spray arm appear to be working\u003c\/li\u003e\n\u003cli\u003e✔ Water supply and inlet are confirmed OK\u003c\/li\u003e\n\u003cli\u003e✔ ONLY problem is poor cleaning on the lower rack — or the lower spray arm is visibly loose, wobbly, or not spinning\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\u003eLower rack dishes coming out dirty or with food residue after a full cycle\u003c\/li\u003e\n\u003cli\u003eLower spray arm visibly loose, wobbly, or detached during inspection\u003c\/li\u003e\n\u003cli\u003eSpray arm not spinning freely — catches or drags on the support\u003c\/li\u003e\n\u003cli\u003eCracked or broken wash arm support visible at the base of the tub\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e✔ If these symptoms match, this is the most likely failed component in the system.\u003c\/p\u003e\n\u003cp\u003e✔ In most cases, replacing this wash arm support restores full lower-rack 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 WP8268342\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Dishwasher Lower Wash Arm Support \/ Spray Arm Mounting Hub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e 8268342\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrands:\u003c\/strong\u003e Whirlpool, Maytag, KitchenAid, Amana\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\nInspect the lower spray arm itself while the support is removed — if the arm has cracked spray holes, warping, or mineral buildup that won’t clear, replace it at the same time. A new support paired with a damaged arm won’t restore full wash performance.\n\u003c\/div\u003e\n\n\u003ch3\u003e⚙️ Installation\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSkill Level: EASY — 10–15 minutes.\u003c\/strong\u003e Disconnect power before servicing. Remove the lower dish rack and unscrew or unclip the lower spray arm from the wash arm support. Lift out the old support, drop the new one into position, and reattach the spray arm. Reinstall the rack and restore power.\u003c\/p\u003e\n\n\u003ch3\u003e✓ Compatible Models\u003c\/h3\u003e\n\u003cp\u003eCompatible with a range of Whirlpool, Maytag, and KitchenAid dishwasher models. \u003ca href=\"\/pages\/contact\"\u003eContact us to verify your model number\u003c\/a\u003e before ordering.\u003c\/p\u003e\n\n\u003ch3\u003e💡 Pro Tip\u003c\/h3\u003e\n\u003cdiv class=\"pro-tip\"\u003e\n\u003cstrong\u003eSpin Test Before You Order:\u003c\/strong\u003e\u003cbr\u003e\nWith the lower rack removed, manually spin the lower spray arm. If it wobbles side-to-side, won’t seat flat, or the support underneath is visibly cracked or missing a tab — this is your part. If the arm spins freely and seats properly but dishes are still dirty, the issue may be the wash pump or water inlet valve instead. Confirming the failure mode before ordering saves time and ensures the right fix.\n\u003c\/div\u003e","brand":"XPart Supply Ltd.","offers":[{"title":"OEM","offer_id":52803063906593,"sku":"WP8268342","price":79.99,"currency_code":"CAD","in_stock":false},{"title":"Used","offer_id":52803063939361,"sku":"WP8268342","price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/Whirlpool_Dishwasher_Wash_Arm_Support_WP8268342_Fixes_Poor_Wash_Performance_Spray_Arm_Wobble.png?v=1780672907","url":"https:\/\/xpartsupply.com\/products\/whirlpool-wp8268342-dishwasher-wash-arm-support","provider":"XPart Supply Ltd.","version":"1.0","type":"link"}