{"product_id":"husqvarna-537338701-t25-knob-replacement-lawn-garden-equipment-trimmer-head-knob-component","title":"Husqvarna 537338701 T25 Knob – Replacement Lawn \u0026 Garden Equipment Trimmer Head Knob Component","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\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 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 537338701\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Lawn \u0026amp; Garden Equipment Replacement Parts\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e T25 Knob – Replacement Lawn \u0026amp; Garden Equipment Trimmer Head Knob Component\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eHusqvarna 537338701 T25 Knob\u003c\/strong\u003e is a replacement trimmer head component designed for compatible \u003cstrong\u003eHusqvarna lawn and garden equipment using the applicable T25 trimmer head configuration\u003c\/strong\u003e. Installed as part of the trimmer head assembly, this knob helps support the proper retention, positioning, and operation of associated trimmer head components. Ideal for replacing a worn, cracked, stripped, damaged, loose, or missing knob, the 537338701 helps restore the intended configuration and reliable operation of the applicable T25 cutting head.\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 537338701\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 Trimmer Head Knob\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e T25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Replacement Trimmer Head Knob Component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Lawn \u0026amp; Garden Equipment \/ String Trimmers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Trimmer Head \u0026amp; Cutting Line System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Trimmer Head Component Retention, Positioning \u0026amp; Operation\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\u003eT25 knob\u003c\/strong\u003e for compatible Husqvarna trimmer head applications\u003c\/li\u003e\n\u003cli\u003eDesigned for use within the applicable \u003cstrong\u003eT25 trimmer head assembly\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps retain and position associated trimmer head components\u003c\/li\u003e\n\u003cli\u003eSupports proper configuration of the cutting head assembly\u003c\/li\u003e\n\u003cli\u003eHelps maintain reliable operation of the applicable trimmer head\u003c\/li\u003e\n\u003cli\u003eUseful for routine string trimmer head maintenance and repair\u003c\/li\u003e\n\u003cli\u003eHelps restore the assembly when the original knob becomes worn or difficult to secure\u003c\/li\u003e\n\u003cli\u003eSuitable for replacing a \u003cstrong\u003ecracked, stripped, worn, damaged, loose, or missing\u003c\/strong\u003e knob\u003c\/li\u003e\n\u003cli\u003eProvides a convenient individual replacement for an applicable trimmer head component\u003c\/li\u003e\n\u003cli\u003eDirect replacement option when \u003cstrong\u003eHusqvarna part number 537338701\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 string trimmers\u003c\/li\u003e\n\u003cli\u003eCompatible Husqvarna lawn and garden equipment\u003c\/li\u003e\n\u003cli\u003eT25 trimmer head configurations\u003c\/li\u003e\n\u003cli\u003eString trimmer cutting systems\u003c\/li\u003e\n\u003cli\u003eTrimmer head assemblies\u003c\/li\u003e\n\u003cli\u003eCutting line head maintenance\u003c\/li\u003e\n\u003cli\u003eTrimmer head repair applications\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged trimmer head knobs\u003c\/li\u003e\n\u003cli\u003eCutting-system maintenance and restoration\u003c\/li\u003e\n\u003cli\u003eApplications specifying \u003cstrong\u003eHusqvarna 537338701\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 537338701\u003c\/strong\u003e before ordering\u003c\/li\u003e\n\u003cli\u003eConfirm compatibility with your specific Husqvarna trimmer model and \u003cstrong\u003eT25 trimmer head configuration\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis component is identified as a \u003cstrong\u003eT25 knob\u003c\/strong\u003e; do not assume compatibility with other Husqvarna trimmer head models solely because they have a similar appearance\u003c\/li\u003e\n\u003cli\u003eThe exact \u003cstrong\u003eknob dimensions, diameter, height, material, color, thread size, thread pitch, attachment method, rotation direction, and compatible T25 variants\u003c\/strong\u003e are not identified in the supplied product information\u003c\/li\u003e\n\u003cli\u003eThe exact operational role of the knob within each applicable T25 configuration should be confirmed using the corresponding equipment or trimmer head parts information\u003c\/li\u003e\n\u003cli\u003eCompare the original knob's \u003cstrong\u003eshape, dimensions, attachment interface, thread configuration, engagement features, and installation orientation\u003c\/strong\u003e before ordering\u003c\/li\u003e\n\u003cli\u003eDo not substitute a knob based solely on approximate dimensions, appearance, or the ability to thread onto the assembly\u003c\/li\u003e\n\u003cli\u003eInspect associated \u003cstrong\u003etrimmer head housings, spools, spool covers, springs, eyelets, line guides, retainers, adapters, drive components, and mounting interfaces\u003c\/strong\u003e for wear or damage\u003c\/li\u003e\n\u003cli\u003eCheck the mating surfaces and attachment points for \u003cstrong\u003edamaged threads, cracks, deformation, excessive wear, debris, or other conditions\u003c\/strong\u003e that could prevent proper installation\u003c\/li\u003e\n\u003cli\u003eIf the replacement knob repeatedly loosens, binds, or becomes damaged, inspect the complete trimmer head for \u003cstrong\u003eworn threads, incorrect assembly, damaged mating components, excessive vibration, or incompatible parts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not overtighten or force the knob onto an incompatible or damaged interface\u003c\/li\u003e\n\u003cli\u003eDo not drill, grind, cut, heat, or otherwise modify the knob to fit an incompatible trimmer head\u003c\/li\u003e\n\u003cli\u003eUse only the \u003cstrong\u003etrimmer line type and diameter specified for the applicable T25 trimmer head and equipment\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis listing is for the \u003cstrong\u003eT25 knob\u003c\/strong\u003e; do not assume that the \u003cstrong\u003ecomplete trimmer head, spool, trimmer line, spring, cover, adapters, washers, mounting hardware, or other cutting-system components\u003c\/strong\u003e are included unless specifically stated\u003c\/li\u003e\n\u003cli\u003eShut off the engine or motor, disconnect the spark plug or other power source as appropriate, and make sure the cutting head has completely stopped before servicing\u003c\/li\u003e\n\u003cli\u003eWear appropriate \u003cstrong\u003eeye protection and protective gloves\u003c\/strong\u003e when servicing or operating string trimmer cutting components\u003c\/li\u003e\n\u003cli\u003eAfter installation, verify proper \u003cstrong\u003eknob fitment, attachment security, spool and head positioning, component clearance, cutting-line operation, and overall trimmer head function\u003c\/strong\u003e before returning the equipment 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\u003cdiv class=\"mt-3 w-full empty:hidden has-[\u0026gt;_:empty]:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":53843394068843,"sku":"537338701","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/537338701.jpg?v=1789300984","url":"https:\/\/generalsprayers.com\/products\/husqvarna-537338701-t25-knob-replacement-lawn-garden-equipment-trimmer-head-knob-component","provider":"GeneralSprayers","version":"1.0","type":"link"}