{"product_id":"husqvarna-581547901-blade-adapter-replacement-lawn-mower-blade-mounting-component","title":"Husqvarna 581547901 Blade Adapter – Replacement Lawn Mower Blade Mounting Component","description":"\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--sticky-padding-top)\" dir=\"auto\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 581547901\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Lawn \u0026amp; Garden Equipment Replacement Parts\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Blade Adapter – Replacement Lawn Mower Blade Mounting Component\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eHusqvarna 581547901 Blade Adapter\u003c\/strong\u003e is a replacement mower cutting-system component designed for compatible \u003cstrong\u003eHusqvarna lawn mowers and lawn and garden equipment\u003c\/strong\u003e. Installed between the applicable drive shaft and mower blade assembly, the blade adapter helps \u003cstrong\u003esecure, position, and align the mower blade while supporting rotational power transfer during cutting operation\u003c\/strong\u003e. Ideal for replacing a worn, cracked, bent, distorted, damaged, or otherwise unserviceable blade adapter, the 581547901 helps restore proper blade mounting, alignment, and reliable cutting-system performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 581547901\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Husqvarna\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Blade Adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Replacement Lawn Mower Blade Mounting Component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Lawn Mower \/ Lawn \u0026amp; Garden Equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Mower Blade \u0026amp; Cutting System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Blade Mounting, Positioning, Alignment \u0026amp; Rotational Power Transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement \u003cstrong\u003eblade adapter\u003c\/strong\u003e for compatible Husqvarna lawn mowers\u003c\/li\u003e\n\u003cli\u003eDesigned for use within the applicable mower blade mounting assembly\u003c\/li\u003e\n\u003cli\u003eProvides the interface between applicable drive and blade components\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper mower blade positioning and alignment\u003c\/li\u003e\n\u003cli\u003eSupports rotational power transfer to the mower blade during operation\u003c\/li\u003e\n\u003cli\u003eHelps maintain a secure connection within the cutting assembly\u003c\/li\u003e\n\u003cli\u003eSupports proper blade rotation when correctly installed\u003c\/li\u003e\n\u003cli\u003eHelps restore cutting-system operation when the original adapter becomes worn or damaged\u003c\/li\u003e\n\u003cli\u003eSuitable for replacing a \u003cstrong\u003eworn, cracked, bent, distorted, damaged, or otherwise unserviceable\u003c\/strong\u003e blade adapter\u003c\/li\u003e\n\u003cli\u003eDirect replacement option when \u003cstrong\u003eHusqvarna part number 581547901\u003c\/strong\u003e is specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHusqvarna lawn mowers\u003c\/li\u003e\n\u003cli\u003eCompatible Husqvarna walk-behind mowers\u003c\/li\u003e\n\u003cli\u003eLawn mower cutting systems\u003c\/li\u003e\n\u003cli\u003eMower blade mounting assemblies\u003c\/li\u003e\n\u003cli\u003eEngine shaft and blade interfaces where specified\u003c\/li\u003e\n\u003cli\u003eBlade drive assemblies\u003c\/li\u003e\n\u003cli\u003eCutting-system power transmission components\u003c\/li\u003e\n\u003cli\u003eLawn mower blade support applications\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged blade adapters\u003c\/li\u003e\n\u003cli\u003eApplications specifying \u003cstrong\u003eHusqvarna 581547901\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify \u003cstrong\u003epart number 581547901\u003c\/strong\u003e before ordering\u003c\/li\u003e\n\u003cli\u003eConfirm compatibility with your specific Husqvarna mower model, engine, blade, and cutting-system configuration\u003c\/li\u003e\n\u003cli\u003eThis component is identified as a \u003cstrong\u003eblade adapter\u003c\/strong\u003e; verify the exact mounting configuration and installation position before ordering\u003c\/li\u003e\n\u003cli\u003eThe exact \u003cstrong\u003eoverall dimensions, adapter height, material, shaft bore diameter, keyway configuration, drive features, blade engagement pattern, mounting-hole dimensions, and compatible shaft specifications\u003c\/strong\u003e are not identified in the supplied product information\u003c\/li\u003e\n\u003cli\u003eCompare the original blade adapter’s \u003cstrong\u003ebore or shaft interface, overall dimensions, drive features, blade engagement surfaces, mounting configuration, and orientation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not substitute a blade adapter based solely on approximate dimensions, bore size, or appearance\u003c\/li\u003e\n\u003cli\u003eInspect associated \u003cstrong\u003eengine crankshaft or drive shaft, mower blade, blade bolt, washers, keys, retainers, mounting hardware, and cutting deck components\u003c\/strong\u003e for wear or damage\u003c\/li\u003e\n\u003cli\u003eIf the original blade adapter was damaged after striking a \u003cstrong\u003erock, stump, curb, root, or other solid object\u003c\/strong\u003e, inspect the complete cutting assembly and engine shaft for impact-related damage before installing the replacement\u003c\/li\u003e\n\u003cli\u003eCheck the adapter and adjoining components for \u003cstrong\u003ecracks, deformation, worn engagement surfaces, damaged keyways, excessive play, corrosion, or other conditions\u003c\/strong\u003e that could prevent secure blade mounting\u003c\/li\u003e\n\u003cli\u003eA worn, bent, loose, or incorrectly installed blade adapter may contribute to \u003cstrong\u003eblade wobble, excessive vibration, abnormal noise, poor cutting performance, mounting looseness, or damage to associated cutting components\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMake sure all blade mounting surfaces are clean and correctly seated before tightening the blade assembly\u003c\/li\u003e\n\u003cli\u003eInstall the mower blade in the correct orientation and use the applicable manufacturer-specified \u003cstrong\u003eblade fastener and torque procedure\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNever operate the mower with a \u003cstrong\u003eloose, damaged, incorrectly mounted, or improperly aligned blade or blade adapter\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis listing is for the \u003cstrong\u003eblade adapter\u003c\/strong\u003e; do not assume that the \u003cstrong\u003emower blade, blade bolt, washers, keys, retainers, shaft components, or additional mounting hardware\u003c\/strong\u003e are included unless specifically stated\u003c\/li\u003e\n\u003cli\u003eShut off the engine, disconnect the spark plug, and make sure the blade and all moving components have completely stopped before servicing the mower cutting system\u003c\/li\u003e\n\u003cli\u003eWear appropriate protective gloves when handling mower blades and cutting-system components\u003c\/li\u003e\n\u003cli\u003eAfter installation, verify proper \u003cstrong\u003eadapter fitment, shaft engagement, blade positioning, mounting security, blade clearance, rotational alignment, and overall cutting-system operation\u003c\/strong\u003e before returning the mower to normal service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":53841265394027,"sku":"581547901","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/581547901.avif?v=1789216428","url":"https:\/\/generalsprayers.com\/products\/husqvarna-581547901-blade-adapter-replacement-lawn-mower-blade-mounting-component","provider":"GeneralSprayers","version":"1.0","type":"link"}