{"product_id":"husqvarna-503289053-piston-ring-genuine-oem-replacement-engine-piston-ring","title":"Husqvarna 503289053 Piston Ring – Genuine OEM Replacement Engine Piston Ring","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-[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 min-h-8 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=\"streaming-animation markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 503289053\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Small Engine Piston \u0026amp; Cylinder Parts\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Piston Ring – Genuine OEM Replacement Engine Piston Ring\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eHusqvarna 503289053 Piston Ring\u003c\/strong\u003e is a genuine OEM replacement internal engine component designed for compatible \u003cstrong\u003eHusqvarna and Husqvarna-produced outdoor power equipment\u003c\/strong\u003e. Installed around the engine piston within the cylinder, the piston ring helps maintain compression and provides the necessary seal between the piston and cylinder wall during engine operation.\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 503289053\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Husqvarna\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine Piston Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Description:\u003c\/strong\u003e Piston Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Helps Seal the Piston Against the Cylinder Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Piston \/ Cylinder \/ Engine Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Outdoor Power Equipment Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brands:\u003c\/strong\u003e Husqvarna and select Husqvarna-produced brands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Status:\u003c\/strong\u003e Genuine Husqvarna OEM Part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 705788523283\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 Piston Ring \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Husqvarna OEM replacement engine component\u003c\/li\u003e\n\u003cli\u003eFactory-designated \u003cstrong\u003ePiston Ring\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstalls around the engine piston\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper cylinder compression\u003c\/li\u003e\n\u003cli\u003eHelps create a seal between the piston and cylinder wall\u003c\/li\u003e\n\u003cli\u003eSupports efficient engine combustion and operation\u003c\/li\u003e\n\u003cli\u003eHelps limit combustion-gas leakage past the piston\u003c\/li\u003e\n\u003cli\u003eMaintains the engine's original factory piston configuration\u003c\/li\u003e\n\u003cli\u003eSuitable for engine rebuilding and repair\u003c\/li\u003e\n\u003cli\u003eIdeal replacement for worn, scored, broken, stuck, or damaged piston rings\u003c\/li\u003e\n\u003cli\u003eDirect replacement for equipment requiring part number \u003cstrong\u003e503289053\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e503289053 Piston Ring\u003c\/strong\u003e is intended for compatible:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHusqvarna outdoor power equipment\u003c\/li\u003e\n\u003cli\u003eHusqvarna small engines\u003c\/li\u003e\n\u003cli\u003eSelect Husqvarna-produced equipment\u003c\/li\u003e\n\u003cli\u003eAYP equipment requiring 503289053\u003c\/li\u003e\n\u003cli\u003eDixon equipment requiring 503289053\u003c\/li\u003e\n\u003cli\u003ePoulan equipment requiring 503289053\u003c\/li\u003e\n\u003cli\u003ePiston and cylinder assemblies\u003c\/li\u003e\n\u003cli\u003eSmall-engine rebuilding applications\u003c\/li\u003e\n\u003cli\u003eOEM replacement applications specifically requiring \u003cstrong\u003e503289053\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParts catalogs cross-reference the same \u003cstrong\u003e503289053\u003c\/strong\u003e piston ring to Husqvarna-produced brands including AYP, Dixon and Poulan. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific equipment model, product number, engine model, and production configuration before ordering.\u003c\/li\u003e\n\u003cli\u003eHusqvarna OEM parts suppliers identify \u003cstrong\u003e503289053 specifically as a genuine Piston Ring\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe OEM part number may also be formatted as \u003cstrong\u003e503 28 90-53, 5032890-53, or 503.28.90.53\u003c\/strong\u003e in certain parts catalogs. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility can extend to other Husqvarna-produced brands when the specific equipment calls for \u003cstrong\u003e503289053\u003c\/strong\u003e. Parts references include \u003cstrong\u003eAYP, Craftsman, Jonsered, McCulloch, Poulan, Poulan Pro, RedMax, and Weed Eater\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not substitute a visually similar piston ring without confirming the exact OEM part number. Piston rings can vary in diameter, thickness, profile, and engine application.\u003c\/li\u003e\n\u003cli\u003eThis listing is for \u003cstrong\u003eone 503289053 Piston Ring only\u003c\/strong\u003e unless otherwise specified. Pistons, cylinders, wrist pins, circlips, bearings, crankshafts, gaskets, and other engine components are sold separately.\u003c\/li\u003e\n\u003cli\u003eWhen rebuilding an engine, inspect the piston and cylinder for scoring, excessive wear, cracks, or other damage before installing a replacement ring.\u003c\/li\u003e\n\u003cli\u003eCorrect piston-ring installation, orientation, and end-gap specifications are important for proper engine operation. Follow the manufacturer's applicable service procedures.\u003c\/li\u003e\n\u003cli\u003eMatch \u003cstrong\u003epart number 503289053\u003c\/strong\u003e with your equipment's illustrated parts diagram before ordering to ensure proper fitment.\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":53714075189611,"sku":"503289053","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/husqvarnalogo_54a2b59f-af6e-4258-84fd-414d6294042b.jpg?v=1786570648","url":"https:\/\/generalsprayers.com\/products\/husqvarna-503289053-piston-ring-genuine-oem-replacement-engine-piston-ring","provider":"GeneralSprayers","version":"1.0","type":"link"}