{"product_id":"r0838400-polaris-quattro-sport-p40-right-brush-gearbox","title":"R0838400 | Polaris Quattro Sport \u0026 P40 Right Brush Gearbox","description":"\u003cp data-end=\"612\" data-start=\"0\"\u003eThe \u003cstrong data-end=\"75\" data-start=\"30\"\u003ePolaris R0838400 Right Side Brush Gearbox\u003c\/strong\u003e is a genuine OEM replacement part designed for the \u003cstrong data-is-only-node=\"\" data-end=\"196\" data-start=\"127\"\u003ePolaris Quattro Sport and Quattro P40 pressure-side pool cleaners\u003c\/strong\u003e. This gearbox controls the rotation and synchronization of the cleaner’s right-side brushes, helping to scrub and remove debris from pool surfaces effectively. Over time, internal gears can wear down, leading to reduced brush movement or uneven cleaning. Replacing the gearbox with this factory-engineered assembly restores balanced brush rotation, ensuring optimal cleaning performance and long-term reliability.\u003c\/p\u003e\n\u003ch3 data-end=\"630\" data-start=\"614\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1437\" data-start=\"631\"\u003e\n\u003cli data-end=\"806\" data-start=\"631\"\u003e\n\u003cp data-end=\"806\" data-start=\"633\"\u003e\u003cstrong data-end=\"664\" data-start=\"633\"\u003eOEM Right-Side Brush Drive:\u003c\/strong\u003e Direct factory replacement gearbox that restores the proper operation of the right-side scrubbing brushes for Quattro Sport and P40 models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"976\" data-start=\"807\"\u003e\n\u003cp data-end=\"976\" data-start=\"809\"\u003e\u003cstrong data-end=\"844\" data-start=\"809\"\u003eRestores Balanced Brush Action:\u003c\/strong\u003e Synchronizes brush movement to maintain even contact with pool walls and floors for improved debris removal and cleaner coverage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1136\" data-start=\"977\"\u003e\n\u003cp data-end=\"1136\" data-start=\"979\"\u003e\u003cstrong data-end=\"1009\" data-start=\"979\"\u003eDurable Gear Construction:\u003c\/strong\u003e Built from corrosion-resistant, precision-molded components designed to withstand continuous underwater use and high torque.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1287\" data-start=\"1137\"\u003e\n\u003cp data-end=\"1287\" data-start=\"1139\"\u003e\u003cstrong data-end=\"1170\" data-start=\"1139\"\u003eSmooth \u0026amp; Quiet Performance:\u003c\/strong\u003e Internal gears are engineered for consistent brush rotation while minimizing vibration and noise during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1437\" data-start=\"1288\"\u003e\n\u003cp data-end=\"1437\" data-start=\"1290\"\u003e\u003cstrong data-end=\"1315\" data-start=\"1290\"\u003eEasy Replacement Fit:\u003c\/strong\u003e Designed specifically for Polaris Quattro Sport and P40 cleaners, allowing for quick installation without modification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"627\" data-start=\"0\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCompatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePolaris Quattro P40 Cleaners\u003c\/li\u003e\n\u003cli\u003ePolaris Quattro Sport Cleaners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"0\" data-end=\"21\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"22\" data-end=\"291\"\u003eNeed help replacing the Polaris R0838400 Right Side Brush Gearbox on your Quattro Sport or Quattro P40 cleaner? This section covers installation, troubleshooting, and in-store availability details to restore balanced scrubbing performance and smooth cleaner movement.\u003c\/p\u003e\n\u003ch2 data-start=\"293\" data-end=\"343\"\u003eInstalling the Polaris R0838400 Brush Gearbox\u003c\/h2\u003e\n\u003cp data-start=\"344\" data-end=\"526\"\u003eThe R0838400 is a precision OEM gearbox that drives the right-side brush system. Installing it properly ensures the cleaner maintains even scrubbing and full wall-to-floor contact.\u003c\/p\u003e\n\u003ch4 data-start=\"528\" data-end=\"609\"\u003eHow do I install the Polaris R0838400 gearbox in my Quattro Sport cleaner?\u003c\/h4\u003e\n\u003ch4 data-start=\"610\" data-end=\"688\"\u003eWhich screws need to be removed to access the right-side brush housing?\u003c\/h4\u003e\n\u003ch4 data-start=\"689\" data-end=\"758\"\u003eCan I buy the R0838400 gearbox in store at Discount Pool Mart?\u003c\/h4\u003e\n\u003ch4 data-start=\"759\" data-end=\"839\"\u003eShould I lubricate the internal gears or install it dry from the package?\u003c\/h4\u003e\n\u003ch4 data-start=\"840\" data-end=\"918\"\u003eHow can I confirm the brush spins evenly after the gearbox is replaced?\u003c\/h4\u003e\n\u003ch2 data-start=\"920\" data-end=\"962\"\u003eDiagnosing Brush and Gearbox Problems\u003c\/h2\u003e\n\u003cp data-start=\"963\" data-end=\"1141\"\u003eWorn or damaged gears can cause uneven brush movement, reduced coverage, or unusual noise. This section helps identify early signs of wear and guides you through simple checks.\u003c\/p\u003e\n\u003ch4 data-start=\"1143\" data-end=\"1213\"\u003eWhy is my Quattro P40’s right-side brush not rotating properly?\u003c\/h4\u003e\n\u003ch4 data-start=\"1214\" data-end=\"1278\"\u003eWhat causes grinding or clicking sounds during operation?\u003c\/h4\u003e\n\u003ch4 data-start=\"1279\" data-end=\"1351\"\u003eHow can I tell if the internal gear teeth are stripped or jammed?\u003c\/h4\u003e\n\u003ch4 data-start=\"1352\" data-end=\"1433\"\u003eCan I bring my cleaner into a DPM store for gearbox inspection or testing?\u003c\/h4\u003e\n\u003ch4 data-start=\"1434\" data-end=\"1511\"\u003eDoes replacing just the right-side gearbox restore full brush balance?\u003c\/h4\u003e\n\u003ch2 data-start=\"1513\" data-end=\"1560\"\u003eMaintaining Smooth Operation and Longevity\u003c\/h2\u003e\n\u003cp data-start=\"1561\" data-end=\"1737\"\u003eRegular maintenance prevents premature wear and keeps the cleaner performing efficiently. Keeping the gearbox clean and free of debris ensures reliable brush synchronization.\u003c\/p\u003e\n\u003ch4 data-start=\"1739\" data-end=\"1815\"\u003eHow often should I inspect the brush gearbox for debris or corrosion?\u003c\/h4\u003e\n\u003ch4 data-start=\"1816\" data-end=\"1889\"\u003eWhat’s the best way to clean the gear housing without removing it?\u003c\/h4\u003e\n\u003ch4 data-start=\"1890\" data-end=\"1963\"\u003eShould both left and right gearboxes be replaced at the same time?\u003c\/h4\u003e\n\u003ch4 data-start=\"1964\" data-end=\"2038\"\u003eCan I purchase compatible screws and O-rings at my local DPM store?\u003c\/h4\u003e\n\u003ch4 data-start=\"2039\" data-end=\"2109\"\u003eHow do I prevent moisture buildup inside the gearbox after use?\u003c\/h4\u003e","brand":"Polaris","offers":[{"title":"Default Title","offer_id":50836134199584,"sku":"R0838400","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/R0838400PolarisQuattroSport_P40RightBrushGearboxDiscountPoolMart_4.jpg?v=1766080590","url":"https:\/\/discountpoolmart.com\/products\/r0838400-polaris-quattro-sport-p40-right-brush-gearbox","provider":"Discount Pool Mart","version":"1.0","type":"link"}