{"product_id":"homelite-99981080034-tappet-genuine-oem-replacement-engine-valve-component","title":"Homelite 99981080034 Tappet – Genuine OEM Replacement Engine Valve 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 99981080034\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Small Engine Valve Train, Tappet \u0026amp; Internal Engine Parts\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Tappet – Genuine OEM Replacement Engine Valve Component\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eHomelite 99981080034 Tappet\u003c\/strong\u003e is a genuine OEM replacement internal engine component designed for select \u003cstrong\u003eHomelite, Ryobi, PowerStroke, and compatible small-engine equipment\u003c\/strong\u003e. Installed within the engine's valve-train system, the tappet helps transfer camshaft movement through the applicable valve-train components to control the opening and closing of the engine valves.\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 99981080034\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Homelite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tappet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Description:\u003c\/strong\u003e Tappet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Reference:\u003c\/strong\u003e 100004262\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate Description:\u003c\/strong\u003e Engine Valve Tappet \/ Valve Lifter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Internal Engine \/ Valve Train Component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Transfers Camshaft Motion Through the Applicable Valve Train\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Camshaft \/ Valve Train \/ Cylinder Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Small Engine \/ Outdoor Power Equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brands:\u003c\/strong\u003e Homelite \/ Ryobi \/ PowerStroke Applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Location:\u003c\/strong\u003e Internal Engine Valve Train\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Components:\u003c\/strong\u003e Camshaft \/ Pushrod \/ Rocker Arm \/ Intake Valve \/ Exhaust Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Type:\u003c\/strong\u003e Direct OEM Replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Status:\u003c\/strong\u003e Genuine OEM Part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 Tappet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number Reference:\u003c\/strong\u003e 99981080034 \/ 100004262\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Homelite OEM replacement engine component\u003c\/li\u003e\n\u003cli\u003eFactory-designated \u003cstrong\u003eTappet 100004262\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible small-engine applications\u003c\/li\u003e\n\u003cli\u003eOperates within the engine valve-train assembly\u003c\/li\u003e\n\u003cli\u003eTransfers motion from the applicable camshaft mechanism\u003c\/li\u003e\n\u003cli\u003eWorks with the pushrod and rocker-arm system where applicable\u003c\/li\u003e\n\u003cli\u003eHelps control proper intake and exhaust valve operation\u003c\/li\u003e\n\u003cli\u003eSupports accurate valve timing and movement\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper engine breathing and combustion\u003c\/li\u003e\n\u003cli\u003eManufactured to match the original equipment configuration\u003c\/li\u003e\n\u003cli\u003eProvides factory-style fit within compatible engine assemblies\u003c\/li\u003e\n\u003cli\u003eHelps restore a worn or damaged valve train\u003c\/li\u003e\n\u003cli\u003eSuitable for small-engine rebuilding and overhaul\u003c\/li\u003e\n\u003cli\u003eIdeal replacement for worn, scored, pitted, distorted, damaged, or missing tappets\u003c\/li\u003e\n\u003cli\u003eDirect replacement for equipment requiring \u003cstrong\u003e99981080034\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGenuine OEM component rather than a universal valve-train part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHomelite 99981080034 Tappet\u003c\/strong\u003e is intended for select small engines and outdoor power equipment specifically designed to use this OEM valve-train component.\u003c\/p\u003e\n\u003cp\u003eApplications may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHomelite small-engine equipment\u003c\/li\u003e\n\u003cli\u003eRyobi pressure washers\u003c\/li\u003e\n\u003cli\u003ePowerStroke pressure washers\u003c\/li\u003e\n\u003cli\u003eSelect generator applications\u003c\/li\u003e\n\u003cli\u003eCompatible four-stroke small engines\u003c\/li\u003e\n\u003cli\u003eEngine valve-train assemblies\u003c\/li\u003e\n\u003cli\u003eCamshaft and pushrod systems\u003c\/li\u003e\n\u003cli\u003eIntake and exhaust valve assemblies\u003c\/li\u003e\n\u003cli\u003eCylinder-head repair\u003c\/li\u003e\n\u003cli\u003eSmall-engine rebuilding and overhaul\u003c\/li\u003e\n\u003cli\u003eOEM replacement applications requiring \u003cstrong\u003e99981080034 \/ 100004262\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause internal engine configurations can vary between equipment models and production revisions, exact compatibility should always be confirmed using the complete model, manufacturing number, and engine configuration.\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, manufacturing number, serial number, engine model, and production revision before ordering.\u003c\/li\u003e\n\u003cli\u003eHomelite identifies \u003cstrong\u003e99981080034\u003c\/strong\u003e as a \u003cstrong\u003eTappet\u003c\/strong\u003e, reference \u003cstrong\u003e100004262\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMatch \u003cstrong\u003epart number 99981080034\u003c\/strong\u003e directly with the number shown in your equipment's illustrated parts diagram or OEM documentation.\u003c\/li\u003e\n\u003cli\u003eThis component is an \u003cstrong\u003einternal engine tappet\u003c\/strong\u003e and should not be confused with a pushrod, rocker arm, valve, valve spring, camshaft, or complete valve-train assembly.\u003c\/li\u003e\n\u003cli\u003eSome engines may use more than one tappet. The quantity required by an engine does not necessarily indicate the quantity supplied when purchasing this part number.\u003c\/li\u003e\n\u003cli\u003eThis listing should be considered for \u003cstrong\u003eone tappet unless otherwise specified\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eDo not select a replacement tappet based solely on appearance. Diameter, length, contact-surface profile, material, hardness, and engine application can vary between similar-looking components.\u003c\/li\u003e\n\u003cli\u003eTappets operate in direct relationship with the camshaft and other valve-train components. Excessive wear on one component can cause accelerated wear on another.\u003c\/li\u003e\n\u003cli\u003eInspect the camshaft lobes, pushrods, rocker arms, valve stems, valve springs, valve guides, and associated components when replacing a worn tappet.\u003c\/li\u003e\n\u003cli\u003eLook for scoring, pitting, galling, abnormal surface wear, discoloration, deformation, or other evidence of lubrication or mechanical problems.\u003c\/li\u003e\n\u003cli\u003eIf the original tappet has severe surface damage, inspect the corresponding camshaft contact surface before installing the replacement.\u003c\/li\u003e\n\u003cli\u003eA worn or damaged tappet may contribute to \u003cstrong\u003eabnormal valve-train noise, improper valve movement, reduced engine performance, incorrect valve clearance, or difficulty maintaining proper engine operation\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSimilar symptoms can also result from incorrect valve clearance, worn camshaft lobes, bent pushrods, damaged rocker arms, weak valve springs, or other engine conditions.\u003c\/li\u003e\n\u003cli\u003eMaintain proper cleanliness during internal engine repairs. Dirt or abrasive particles introduced into the engine can cause rapid component wear.\u003c\/li\u003e\n\u003cli\u003eLubricate the tappet and associated contact surfaces during assembly according to the applicable engine manufacturer's service procedure.\u003c\/li\u003e\n\u003cli\u003eInstall the component in the correct factory position and orientation.\u003c\/li\u003e\n\u003cli\u003eCheck and adjust valve clearance according to the specifications for the exact engine after completing valve-train repairs.\u003c\/li\u003e\n\u003cli\u003eRotate the engine carefully by hand after reassembly, where applicable, to verify smooth valve-train operation before starting.\u003c\/li\u003e\n\u003cli\u003eShut off the equipment, allow the engine to cool completely, disconnect the spark plug, and follow manufacturer service procedures before performing internal engine repairs.\u003c\/li\u003e\n\u003cli\u003eThis listing is for \u003cstrong\u003eone Homelite 99981080034 Tappet (100004262) only\u003c\/strong\u003e unless otherwise specified. Camshafts, pushrods, rocker arms, valves, valve springs, gaskets, and other internal engine components are sold separately.\u003c\/li\u003e\n\u003cli\u003eMatch \u003cstrong\u003epart number 99981080034 \/ 100004262\u003c\/strong\u003e with your equipment's illustrated parts diagram or OEM documentation 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":"Homelite","offers":[{"title":"Default Title","offer_id":53731699261803,"sku":"99981080034","price":5.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/Homelitelogo_b75d9b60-fdcd-40e7-9a67-f48a86598575.jpg?v=1786929864","url":"https:\/\/generalsprayers.com\/products\/homelite-99981080034-tappet-genuine-oem-replacement-engine-valve-component","provider":"GeneralSprayers","version":"1.0","type":"link"}