{"product_id":"polaris-r0838500-oem-left-brush-gearbox-quattro","title":"Polaris R0838500 OEM Quattro Left Side Brush Gearbox","description":"\u003ch2\u003e\u003cspan\u003eKey Benefits + Quattro Brush Drive Fitment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine Polaris OEM \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleft-side brush gearbox\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePolaris Quattro Sport and Quattro P40\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pressure-side cleaners\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTransfers drive motion to the cleaner's left-side brush system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaces a worn, damaged, or failed left brush gearbox\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSide-specific component; not interchangeable with the right-side gearbox\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eOEM part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eR0838500\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e helps prevent incorrect replacement-part selection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFluidra's current Polaris parts catalog identifies R0838500 as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleft-hand side brush gearbox\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while Polaris parts listings document Quattro Sport and P40 compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eQuick Product Summary\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePolaris R0838500 OEM Left Brush Gearbox\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine replacement component for select Polaris Quattro pressure-side cleaners, including documented Quattro Sport and Quattro P40 applications. The gearbox is installed on the cleaner's left side and supports operation of the side-brush system. It is intended for repairs where inspection confirms that the original left gearbox is worn, damaged, or no longer operating correctly. Confirm your cleaner model, left-side position, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eR0838500\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBest For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePolaris Quattro Sport repairs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePolaris Quattro P40 repairs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacing a failed left brush gearbox\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSide-brush drive-system service\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuattro cleaner rebuilds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePool professionals ordering by Polaris OEM number\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhy This Matters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe left-side brush gearbox is part of the Quattro brush-drive system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA damaged gearbox can interfere with proper brush operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLeft and right brush gearboxes use separate part numbers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMatching R0838500 helps prevent ordering the right-side R0838400 gearbox\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe side brushes themselves are separate from the gearbox\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProper diagnosis helps avoid replacing functioning components unnecessarily\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFluidra lists \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eR0838400 as the right-hand gearbox, R0838500 as the left-hand gearbox, and R0838300 as the separate 2-piece side-brush set\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCommon Signs You Need This \/ Use This When\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe left-side brush does not operate and inspection identifies gearbox failure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe original gearbox is cracked or physically damaged\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal gearbox wear has been confirmed during cleaner service\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe left brush drive no longer operates correctly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eYour Quattro parts diagram specifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eR0838500\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYou are repairing the left-side brush-drive assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBrush-operation problems can also involve the brush itself, drive shaft, main gearbox, or related components, so inspect the cleaner before assuming the left gearbox alone is the cause.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePolaris\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeft Side Brush Gearbox\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eR0838500\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eR0838500\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e052337079273\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePosition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeft side\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePolaris Quattro pressure-side cleaners\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDocumented Fitment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eQuattro Sport, Quattro P40\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCleaner Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePressure-side automatic pool cleaner\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM Status\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenuine Polaris replacement part\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePackage Quantity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 gearbox\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCategory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool Cleaner Replacement Part\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFluidra identifies R0838500 as the left-side brush gearbox, and current parts data confirms UPC \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e052337079273\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility \/ Fitment Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePolaris R0838500 is documented for Polaris Quattro Sport and Quattro P40 pressure-side pool cleaners.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRelated Quattro brush components include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eR0838300\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — Side Brushes, 2-Pack\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eR0838400\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — Right Side Brush Gearbox\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eR0838500\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — Left Side Brush Gearbox\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eR0838600\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — Brush Holder Roller\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eR0853100\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — Brush Guard, 2-Pack\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFluidra lists these components separately in the Quattro parts system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm your exact cleaner model and make sure the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleft-hand gearbox\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the component requiring replacement before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation \/ Use Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTurn off the booster pump and remove the Quattro cleaner from operation before servicing. Access the left-side brush-drive assembly according to the service information for your cleaner and replace R0838500 in the corresponding position.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInspect the side brush, brush holder, drive components, and surrounding gearbox parts while the cleaner is disassembled. Confirm that all components are properly seated and move correctly before returning the cleaner to service.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBuy with Confidence\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBenchmark Pool Supply helps customers identify Polaris cleaner replacement parts using \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOEM numbers, cleaner models, and actual repair applications\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. With Quattro brush components, distinguishing the left gearbox, right gearbox, and side brushes is especially important because each has a separate Polaris part number.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eR0838500\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, confirm that your cleaner is a compatible Quattro model and that the left-side brush gearbox is the component requiring replacement.\u003c\/span\u003e\u003c\/p\u003e","brand":"Polaris","offers":[{"title":"Default Title","offer_id":43270604685386,"sku":"R0838500","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/6580\/7178\/files\/R0838400_quattro_rightside_gearbox.webp?v=1770246240","url":"https:\/\/benchmarkpoolsupply.com\/products\/polaris-r0838500-oem-left-brush-gearbox-quattro","provider":"Benchmark Pool Supply","version":"1.0","type":"link"}