{"product_id":"lifetime-warranty-9704230-blender-drive-coupler-with-spanner-kit-compatible-with-kitchenaid-ksb5wh-ksb5-ksb3-replaces-wp9704230vp-wp9704230-ap6013694","title":"[Lifetime Warranty] 9704230 Blender Drive Coupler with Spanner Kit - Compatible with KitchenAid KSB5WH, KSB5, KSB3 - Replaces WP9704230VP WP9704230 AP6013694","description":"\u003ch2\u003e9704230 Blender Drive Coupler with Spanner Kit\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Rubber Composition:\u003c\/strong\u003e Manufactured from a high-density, impact-resistant rubber compound designed to provide maximum grip for the blender jar while protecting the motor from torque spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Threaded Metal Core:\u003c\/strong\u003e Features a high-strength zinc or steel internal thread that ensures a secure, wobble-free connection to the blender's motor drive shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSacrificial Safety Design:\u003c\/strong\u003e Specifically engineered to \"shear\" or strip if the blender blades become jammed (e.g., by ice or frozen fruit), acting as a mechanical fuse to prevent expensive motor burnout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Spanner Wrench:\u003c\/strong\u003e Comes with a specialized thin-profile wrench designed to fit the narrow gap between the coupler and the blender base, allowing for easy removal without disassembling the entire unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Prong Engagement:\u003c\/strong\u003e Features the standard 6-tab design that ensures 360-degree power transfer to the blender blade assembly for smooth, consistent blending performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e9704230\u003c\/li\u003e\n\u003cli\u003eWP9704230\u003c\/li\u003e\n\u003cli\u003eWP9704230VP\u003c\/li\u003e\n\u003cli\u003eAP6013694\u003c\/li\u003e\n\u003cli\u003eAP2930430\u003c\/li\u003e\n\u003cli\u003e831718\u003c\/li\u003e\n\u003cli\u003ePS11746921\u003c\/li\u003e\n\u003cli\u003ePS401661\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis drive coupler is the primary replacement part for KitchenAid's classic 5-speed and 3-speed blender lines. Key compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKitchenAid KSB5 Series:\u003c\/strong\u003e KSB5, KSB5WH, KSB5AC, KSB5BK, KSB5ER, KSB5GN, KSB5GR.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKitchenAid KSB3 Series:\u003c\/strong\u003e KSB3, KSB3WH, KSB3AC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Models:\u003c\/strong\u003e Fits many 4KSB5 series and Ultra Power blender models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Not compatible with the newer KitchenAid \"Diamond\" or \"K400\" blender series which use a different coupling system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRounded or Stripped Prongs:\u003c\/strong\u003e The 6 rubber tabs are visibly worn down or smooth, causing the motor to spin while the blades remain stationary.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBurning Rubber Smell:\u003c\/strong\u003e A distinct odor during blending, indicating the coupler is slipping against the jar base and generating excessive friction heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Rubber Dust:\u003c\/strong\u003e You notice small black flecks or shavings appearing on the blender base beneath the jar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoud Grinding Noise:\u003c\/strong\u003e A harsh mechanical sound during operation, suggesting the metal threads are loose or the rubber has separated from the core.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible Cracks:\u003c\/strong\u003e The rubber head shows deep fractures or chunks missing, leading to an unbalanced and vibrating blender jar.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse Threads Warning:\u003c\/strong\u003e This part is \u003cstrong\u003eLeft-Hand Threaded\u003c\/strong\u003e. To loosen the old coupler, you must turn it \u003cstrong\u003eClockwise\u003c\/strong\u003e. To tighten the new one, turn it \u003cstrong\u003eCounter-Clockwise\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Wrench Technique:\u003c\/strong\u003e Slide the included spanner wrench under the coupler to hold the motor shaft steady. If the old coupler is stuck, you may need to carefully use a flat-head screwdriver to pry up while turning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning the Shaft:\u003c\/strong\u003e Before installing the new coupler, wipe the motor shaft threads with a damp cloth to remove any old rubber debris or sticky food residue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand Tighten Only:\u003c\/strong\u003e Screw the new coupler on by hand. The natural rotation of the blender motor will further tighten the coupler during its first use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the Blade:\u003c\/strong\u003e While the jar is off, inspect the underside of your blender blade assembly. If the metal gear on the jar is also worn, it will rapidly destroy your brand-new rubber coupler.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":46495303696573,"sku":"AZ00208366","price":14.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00208366_1.jpg?v=1773213058","url":"https:\/\/bluestarsparts.com\/products\/lifetime-warranty-9704230-blender-drive-coupler-with-spanner-kit-compatible-with-kitchenaid-ksb5wh-ksb5-ksb3-replaces-wp9704230vp-wp9704230-ap6013694","provider":"BlueStars Parts","version":"1.0","type":"link"}