{"product_id":"homelite-ja994800-right-hand-pinion-hm20p5-genuine-oem-replacement-drive-gear","title":"Homelite JA994800 Right-Hand Pinion (HM20P5) – Genuine OEM Replacement Drive Gear","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 JA994800\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Walk-Behind Lawn Mower Drive, Wheel \u0026amp; Transmission Parts\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Right-Hand Pinion (HM20P5) – Genuine OEM Replacement Drive Gear\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eHomelite JA994800 Right-Hand Pinion (HM20P5)\u003c\/strong\u003e is a genuine OEM replacement drive component designed for select \u003cstrong\u003eHomelite walk-behind lawn mowers\u003c\/strong\u003e. Installed within the mower's wheel-drive and traction system, this right-hand pinion works with the applicable drive wheel components to help transfer rotational movement through the mower's self-propelled drive assembly.\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 JA994800\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 Right-Hand Pinion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Description:\u003c\/strong\u003e R.H. Pinion (HM20P5)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate Description:\u003c\/strong\u003e Pinion (R.H.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Drive Gear \/ Pinion Gear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Right-Hand (R.H.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Transfers Drive Movement Within the Applicable Wheel \/ Traction Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Self-Propelled Drive \/ Wheel Drive Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Walk-Behind Lawn Mower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brand:\u003c\/strong\u003e Homelite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Model Reference:\u003c\/strong\u003e HM20P5\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 Homelite 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 Right-Hand Pinion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number Reference:\u003c\/strong\u003e JA994800\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParts diagrams confirm \u003cstrong\u003eJA994800\u003c\/strong\u003e as the right-hand pinion and show \u003cstrong\u003eJA994801\u003c\/strong\u003e as the corresponding left-hand pinion on applicable mower assemblies. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Homelite OEM replacement drive component\u003c\/li\u003e\n\u003cli\u003eFactory-designated \u003cstrong\u003eR.H. Pinion (HM20P5)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRight-hand-specific drive gear\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible Homelite walk-behind lawn mowers\u003c\/li\u003e\n\u003cli\u003eUsed within applicable self-propelled mower drive systems\u003c\/li\u003e\n\u003cli\u003eWorks with the rear drive wheel and associated traction components\u003c\/li\u003e\n\u003cli\u003eHelps transfer rotational movement through the wheel-drive assembly\u003c\/li\u003e\n\u003cli\u003eManufactured to match the original equipment configuration\u003c\/li\u003e\n\u003cli\u003eHelps restore a worn or damaged mower drive system\u003c\/li\u003e\n\u003cli\u003eMaintains the mower's original factory drive configuration\u003c\/li\u003e\n\u003cli\u003eSuitable for walk-behind mower maintenance, repair, and restoration\u003c\/li\u003e\n\u003cli\u003eIdeal replacement for worn, stripped, chipped, cracked, broken, damaged, or missing pinion gears\u003c\/li\u003e\n\u003cli\u003eDirect replacement for equipment requiring part number \u003cstrong\u003eJA994800\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGenuine OEM component rather than a universal replacement drive gear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHomelite JA994800 Right-Hand Pinion\u003c\/strong\u003e is documented across multiple Homelite walk-behind lawn mower platforms.\u003c\/p\u003e\n\u003cp\u003eConfirmed applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHomelite HM20P5 (UT-30153-A) 20\" Mulcher Walk-Behind Mower\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHomelite HSD20 (UT-30151-A) 20\" Side Discharge Walk-Behind Mower\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHomelite HSD20V (UT-30141-A) 20\" Side Discharge Walk-Behind Mower\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHomelite HSD202 (UT-30142-A) 20\" Side Discharge Walk-Behind Mower\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHomelite HC20V (UT-30168) 20\" Side Discharge Walk-Behind Mower\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHomelite HSD20P5 (UT-30523-A) 20\" Side Discharge Walk-Behind Mower\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHomelite HMB21P5I (UT-30529-B) Walk-Behind Mower\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHomelite HSB21P5EI (UT-30517-B) Walk-Behind Mower\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHomelite HCM20P5 (UT-30525-A) Lawn Mower\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSelect additional Homelite walk-behind mower drive assemblies\u003c\/li\u003e\n\u003cli\u003eOEM replacement applications requiring \u003cstrong\u003eJA994800\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMultiple mower parts diagrams specifically identify \u003cstrong\u003eJA994800 as the R.H. Pinion\u003c\/strong\u003e, confirming its use across several Homelite walk-behind mower configurations. \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 Homelite mower model, UT number, serial number, and production revision before ordering.\u003c\/li\u003e\n\u003cli\u003eHomelite OEM parts suppliers identify \u003cstrong\u003eJA994800 specifically as “R.H.PINION (HM20P5)”\u003c\/strong\u003e or \u003cstrong\u003e“RIGHT HAND PINION (HM20P5).”\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis component is the \u003cstrong\u003eright-hand pinion\u003c\/strong\u003e within applicable mower drive systems.\u003c\/li\u003e\n\u003cli\u003eDo not confuse \u003cstrong\u003eJA994800 Right-Hand Pinion\u003c\/strong\u003e with \u003cstrong\u003eJA994801 Left-Hand Pinion\u003c\/strong\u003e. They are separate, position-specific drive components. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe right- and left-hand pinions should not automatically be interchanged, even if they appear similar.\u003c\/li\u003e\n\u003cli\u003eOn applicable mower drive assemblies, JA994800 is positioned near components such as the \u003cstrong\u003erear drive wheel, drive wheel support, drive pin, thrust washer, compression spring, traction cable, and transmission\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspect the mating drive wheel gear, drive pin, washers, shaft, transmission components, and wheel support when replacing the pinion.\u003c\/li\u003e\n\u003cli\u003eIf the original pinion has stripped or excessively worn teeth, inspect the mating gear surfaces for corresponding damage.\u003c\/li\u003e\n\u003cli\u003eWorn drive gears may contribute to slipping, intermittent self-propel operation, poor wheel engagement, or loss of drive depending on the equipment configuration.\u003c\/li\u003e\n\u003cli\u003eRemove accumulated grass, dirt, grease, and debris from the applicable drive area during service.\u003c\/li\u003e\n\u003cli\u003eReplace worn, stripped, cracked, bent, corroded, or otherwise damaged related drive components as necessary.\u003c\/li\u003e\n\u003cli\u003eInstall the replacement pinion in the same \u003cstrong\u003eright-hand position and orientation\u003c\/strong\u003e as the original component.\u003c\/li\u003e\n\u003cli\u003eVerify that the drive components engage and rotate properly after installation before returning the mower to normal service.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis listing is for \u003cstrong\u003eone Homelite JA994800 Right-Hand Pinion (HM20P5) only\u003c\/strong\u003e unless otherwise specified. Left-hand pinions, drive wheels, transmissions, shafts, pins, washers, springs, and other drive components are sold separately.\u003c\/li\u003e\n\u003cli\u003eMatch \u003cstrong\u003epart number JA994800\u003c\/strong\u003e with your mower'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":53729567998315,"sku":"JA994800","price":11.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/Homelitelogo_8534b5dd-d4f3-4f26-a8ad-b9fd37a95270.jpg?v=1786845273","url":"https:\/\/generalsprayers.com\/products\/homelite-ja994800-right-hand-pinion-hm20p5-genuine-oem-replacement-drive-gear","provider":"GeneralSprayers","version":"1.0","type":"link"}