{"product_id":"husqvarna-539120772-ezt-hydro-replacement-lawn-garden-equipment-hydrostatic-transmission-component","title":"Husqvarna 539120772 EZT Hydro – Replacement Lawn \u0026 Garden Equipment Hydrostatic Transmission 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 539120772\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Lawn \u0026amp; Garden Equipment Replacement Parts\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e EZT Hydro – Replacement Lawn \u0026amp; Garden Equipment Hydrostatic Transmission Component\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eHusqvarna 539120772 EZT Hydro\u003c\/strong\u003e is a replacement hydrostatic drive system component designed for compatible \u003cstrong\u003eHusqvarna lawn and garden equipment\u003c\/strong\u003e. Used within the applicable hydrostatic transmission and propulsion system, this component helps transfer engine power into controlled equipment movement while supporting the variable-speed and directional operation associated with the drive system. Ideal for replacing a worn, damaged, leaking, noisy, weak, or malfunctioning hydrostatic component, the 539120772 helps restore the intended drive performance, mobility, and transmission-system operation of compatible equipment.\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 539120772\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 EZT Hydro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Replacement Hydrostatic Transmission Component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Lawn \u0026amp; Garden Equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Hydrostatic Transmission \u0026amp; Drive System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Power Transmission, Speed Control \u0026amp; Equipment Propulsion\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\u003eEZT hydro component\u003c\/strong\u003e for compatible Husqvarna equipment\u003c\/li\u003e\n\u003cli\u003eDesigned for use within the applicable \u003cstrong\u003ehydrostatic transmission and drive system\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps transfer engine power to the equipment’s drive system\u003c\/li\u003e\n\u003cli\u003eSupports controlled forward and reverse equipment movement\u003c\/li\u003e\n\u003cli\u003eHelps provide variable drive operation through the applicable hydrostatic system\u003c\/li\u003e\n\u003cli\u003eSupports proper propulsion and maneuverability when correctly installed\u003c\/li\u003e\n\u003cli\u003eHelps restore drive-system functionality when the original hydro component becomes worn or damaged\u003c\/li\u003e\n\u003cli\u003eSuitable for replacing a \u003cstrong\u003eworn, leaking, noisy, weak, damaged, or malfunctioning\u003c\/strong\u003e hydrostatic transmission component\u003c\/li\u003e\n\u003cli\u003eUseful for hydrostatic drive-system maintenance, repair, and restoration\u003c\/li\u003e\n\u003cli\u003eDirect replacement option when \u003cstrong\u003eHusqvarna part number 539120772\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 and garden equipment\u003c\/li\u003e\n\u003cli\u003eCompatible Husqvarna outdoor power equipment\u003c\/li\u003e\n\u003cli\u003eHydrostatic transmission systems\u003c\/li\u003e\n\u003cli\u003eEZT hydro drive systems\u003c\/li\u003e\n\u003cli\u003eRiding mower drive systems\u003c\/li\u003e\n\u003cli\u003eZero-turn mower drive systems where specified\u003c\/li\u003e\n\u003cli\u003eEquipment propulsion and mobility systems\u003c\/li\u003e\n\u003cli\u003eHydrostatic drive-system maintenance and repair\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or malfunctioning hydro components\u003c\/li\u003e\n\u003cli\u003eApplications specifying \u003cstrong\u003eHusqvarna 539120772\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 539120772\u003c\/strong\u003e before ordering\u003c\/li\u003e\n\u003cli\u003eConfirm compatibility with your specific Husqvarna equipment model and hydrostatic drive configuration\u003c\/li\u003e\n\u003cli\u003eThis component is identified as an \u003cstrong\u003eEZT Hydro\u003c\/strong\u003e; verify the exact transmission application and required configuration before ordering\u003c\/li\u003e\n\u003cli\u003eThe exact \u003cstrong\u003emanufacturer, transmission model, displacement, gear ratio, input specifications, axle dimensions, shaft configuration, mounting pattern, fluid specification, and operating capacity\u003c\/strong\u003e are not identified in the supplied product information\u003c\/li\u003e\n\u003cli\u003eVerify whether the application requires a specific \u003cstrong\u003eleft-hand or right-hand transmission configuration\u003c\/strong\u003e before ordering\u003c\/li\u003e\n\u003cli\u003eCompare the original hydro unit’s \u003cstrong\u003ehousing configuration, mounting points, input shaft, axle or output arrangement, control linkage connections, bypass mechanism, and adjoining drive interfaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not substitute a hydrostatic transmission component based solely on approximate dimensions, appearance, or equipment type\u003c\/li\u003e\n\u003cli\u003eInspect associated \u003cstrong\u003edrive belts, pulleys, cooling fans, control linkages, bypass components, axles, hubs, brackets, seals, and mounting hardware\u003c\/strong\u003e for wear or damage\u003c\/li\u003e\n\u003cli\u003eCheck the surrounding drive system for \u003cstrong\u003efluid leakage, damaged seals, worn belts, loose pulleys, restricted linkage movement, damaged cooling components, or excessive contamination\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReduced drive performance may also be caused by \u003cstrong\u003edrive belts, control linkage, pulleys, adjustment issues, or other transmission-system components\u003c\/strong\u003e; properly diagnose the drive system before replacing the hydro unit\u003c\/li\u003e\n\u003cli\u003eKeep the hydrostatic transmission and cooling areas clean and free from excessive \u003cstrong\u003egrass, dirt, and debris\u003c\/strong\u003e that could restrict cooling\u003c\/li\u003e\n\u003cli\u003eFollow the equipment and transmission manufacturer’s applicable procedures for \u003cstrong\u003einstallation, adjustment, fluid service, purging, and initial operation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIf the hydrostatic system is opened or serviced, verify the correct \u003cstrong\u003efluid type, fluid level, and purging procedure\u003c\/strong\u003e for the specific transmission before operation\u003c\/li\u003e\n\u003cli\u003eThis listing is for the \u003cstrong\u003eEZT hydro component\u003c\/strong\u003e; do not assume that \u003cstrong\u003edrive belts, pulleys, cooling fans, hubs, control linkage, brackets, fluid, fittings, fasteners, or additional transmission components\u003c\/strong\u003e are included unless specifically stated\u003c\/li\u003e\n\u003cli\u003eShut off the engine, remove the ignition key, allow all moving components to completely stop, and properly secure the equipment before servicing the transmission\u003c\/li\u003e\n\u003cli\u003eProperly support the equipment if wheels, axles, or drive-system components must be removed during installation\u003c\/li\u003e\n\u003cli\u003eAfter installation, verify proper \u003cstrong\u003emounting security, linkage adjustment, belt alignment, drive engagement, forward and reverse operation, braking interaction, fluid integrity, and overall equipment mobility\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":53836318343531,"sku":"539120772","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/husqvarnalogo_96fa6b04-ed3e-4f02-a44c-51bf05e0287b.jpg?v=1789042992","url":"https:\/\/generalsprayers.com\/products\/husqvarna-539120772-ezt-hydro-replacement-lawn-garden-equipment-hydrostatic-transmission-component","provider":"GeneralSprayers","version":"1.0","type":"link"}