{"product_id":"polaris-3900-sport-single-side-wheel-part-39-401","title":"Polaris 3900 Sport Single Side Wheel — Part # 39-401","description":"\u003ch2 data-section-id=\"1hyyhue\" data-start=\"47\" data-end=\"91\"\u003eKey Benefits + Pool Cleaner Drive Fitment\u003c\/h2\u003e\n\u003cul data-start=\"93\" data-end=\"770\"\u003e\n\u003cli data-section-id=\"16zq0ow\" data-start=\"93\" data-end=\"194\"\u003eGenuine Polaris single side wheel replacement for the Polaris 3900 Sport pressure-side pool cleaner\u003c\/li\u003e\n\u003cli data-section-id=\"1ckadvh\" data-start=\"195\" data-end=\"264\"\u003eAlso commonly listed for the Polaris P39 pressure-side pool cleaner\u003c\/li\u003e\n\u003cli data-section-id=\"ixms6m\" data-start=\"265\" data-end=\"333\"\u003ePart number 39-401 helps customers match the correct cleaner wheel\u003c\/li\u003e\n\u003cli data-section-id=\"1iajovb\" data-start=\"334\" data-end=\"418\"\u003eSupports the cleaner’s all-wheel Posidrive system for proper movement and traction\u003c\/li\u003e\n\u003cli data-section-id=\"6e5269\" data-start=\"419\" data-end=\"517\"\u003eHelps restore cleaner mobility when the original side wheel is cracked, worn, warped, or damaged\u003c\/li\u003e\n\u003cli data-section-id=\"1f7emq4\" data-start=\"518\" data-end=\"608\"\u003eWorks with the compatible Polaris WideTrax tire when servicing wheel traction components\u003c\/li\u003e\n\u003cli data-section-id=\"xdnxj6\" data-start=\"609\" data-end=\"687\"\u003eHelps the cleaner maintain smoother movement across the pool floor and walls\u003c\/li\u003e\n\u003cli data-section-id=\"gufank\" data-start=\"688\" data-end=\"770\"\u003eUseful replacement part when repairing Polaris 3900 Sport drive and wheel issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"kdtf3b\" data-start=\"772\" data-end=\"796\"\u003eQuick Product Summary\u003c\/h2\u003e\n\u003cp data-start=\"798\" data-end=\"1333\"\u003eThe Polaris 3900 Sport Single Side Wheel, part number 39-401, is a genuine Polaris replacement wheel for compatible Polaris pressure-side pool cleaners. This wheel is used on the Polaris 3900 Sport and is also commonly listed for the Polaris P39 cleaner. It supports the cleaner’s all-wheel Posidrive drive system and helps maintain proper traction, rotation, and pool coverage when the original wheel is worn or damaged. Use this part when your cleaner wheel is cracked, loose, broken, or no longer supporting smooth cleaner movement.\u003c\/p\u003e\n\u003ch2 data-section-id=\"4megn2\" data-start=\"1335\" data-end=\"1346\"\u003eBest For\u003c\/h2\u003e\n\u003cul data-start=\"1348\" data-end=\"1657\"\u003e\n\u003cli data-section-id=\"146qsv0\" data-start=\"1348\" data-end=\"1396\"\u003ePolaris 3900 Sport pressure-side pool cleaners\u003c\/li\u003e\n\u003cli data-section-id=\"zups2a\" data-start=\"1397\" data-end=\"1470\"\u003ePolaris P39 pressure-side pool cleaners, when verified by parts diagram\u003c\/li\u003e\n\u003cli data-section-id=\"9ffynx\" data-start=\"1471\" data-end=\"1528\"\u003eReplacing a cracked, damaged, or worn single side wheel\u003c\/li\u003e\n\u003cli data-section-id=\"16yvso\" data-start=\"1529\" data-end=\"1576\"\u003eRestoring cleaner wheel rotation and movement\u003c\/li\u003e\n\u003cli data-section-id=\"dgqlh9\" data-start=\"1577\" data-end=\"1607\"\u003eCleaner drive system repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1ymrc21\" data-start=\"1608\" data-end=\"1657\"\u003ePool owners matching Polaris part number 39-401\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1u9nex9\" data-start=\"1659\" data-end=\"1678\"\u003eWhy This Matters\u003c\/h2\u003e\n\u003cul data-start=\"1680\" data-end=\"2156\"\u003e\n\u003cli data-section-id=\"eximo2\" data-start=\"1680\" data-end=\"1743\"\u003eA damaged wheel can affect cleaner movement and pool coverage\u003c\/li\u003e\n\u003cli data-section-id=\"lv5cw1\" data-start=\"1744\" data-end=\"1826\"\u003ePoor wheel rotation may cause the cleaner to stall, drag, or move inconsistently\u003c\/li\u003e\n\u003cli data-section-id=\"17ekb7t\" data-start=\"1827\" data-end=\"1889\"\u003eA worn wheel can reduce the performance of the WideTrax tire\u003c\/li\u003e\n\u003cli data-section-id=\"ca67tt\" data-start=\"1890\" data-end=\"1962\"\u003eMatching the correct Polaris part number helps avoid wrong-part orders\u003c\/li\u003e\n\u003cli data-section-id=\"wvzhcm\" data-start=\"1963\" data-end=\"2061\"\u003eReplacing a damaged wheel can help restore cleaner function without replacing the entire cleaner\u003c\/li\u003e\n\u003cli data-section-id=\"1qllt0d\" data-start=\"2062\" data-end=\"2156\"\u003eWheel issues should be checked along with tires, bearings, chain, drive parts, and wheel RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"16e1849\" data-start=\"2158\" data-end=\"2203\"\u003eCommon Signs You Need This \/ Use This When\u003c\/h2\u003e\n\u003cul data-start=\"2205\" data-end=\"2731\"\u003e\n\u003cli data-section-id=\"9o7ymx\" data-start=\"2205\" data-end=\"2298\"\u003eUse this part when the Polaris 3900 Sport side wheel is cracked, broken, warped, or missing\u003c\/li\u003e\n\u003cli data-section-id=\"1b8fiff\" data-start=\"2299\" data-end=\"2369\"\u003eUse this replacement when the cleaner wheel no longer spins properly\u003c\/li\u003e\n\u003cli data-section-id=\"gecptq\" data-start=\"2370\" data-end=\"2468\"\u003eCommon signs may include poor traction, slipping, dragging, stalling, or uneven cleaner movement\u003c\/li\u003e\n\u003cli data-section-id=\"uatyf3\" data-start=\"2469\" data-end=\"2561\"\u003eReplace the wheel when the tire will not stay seated correctly due to wheel wear or damage\u003c\/li\u003e\n\u003cli data-section-id=\"wseqe6\" data-start=\"2562\" data-end=\"2634\"\u003eUse this part when your cleaner parts diagram calls for Polaris 39-401\u003c\/li\u003e\n\u003cli data-section-id=\"347j5r\" data-start=\"2635\" data-end=\"2731\"\u003eInspect the WideTrax tire and related drive parts at the same time for complete cleaner repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"3ipjz4\" data-start=\"2733\" data-end=\"2758\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2760\" data-end=\"3573\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2760\" data-end=\"2787\"\u003e\n\u003ctr data-start=\"2760\" data-end=\"2787\"\u003e\n\u003cth data-start=\"2760\" data-end=\"2776\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2776\" data-end=\"2787\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2798\" data-end=\"3573\"\u003e\n\u003ctr data-start=\"2798\" data-end=\"2817\"\u003e\n\u003ctd data-start=\"2798\" data-end=\"2806\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"2806\" data-end=\"2817\" data-col-size=\"md\"\u003ePolaris\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2818\" data-end=\"2865\"\u003e\n\u003ctd data-start=\"2818\" data-end=\"2833\" data-col-size=\"sm\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd data-start=\"2833\" data-end=\"2865\" data-col-size=\"md\"\u003e3900 Sport Single Side Wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2866\" data-end=\"2896\"\u003e\n\u003ctd data-start=\"2866\" data-end=\"2886\" data-col-size=\"sm\"\u003ePart Number \/ SKU\u003c\/td\u003e\n\u003ctd data-start=\"2886\" data-end=\"2896\" data-col-size=\"md\"\u003e39-401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2897\" data-end=\"2928\"\u003e\n\u003ctd data-start=\"2897\" data-end=\"2913\" data-col-size=\"sm\"\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd data-start=\"2913\" data-end=\"2928\" data-col-size=\"md\"\u003e73891906769\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2929\" data-end=\"2978\"\u003e\n\u003ctd data-start=\"2929\" data-end=\"2944\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"2944\" data-end=\"2978\" data-col-size=\"md\"\u003ePool cleaner replacement wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2979\" data-end=\"3024\"\u003e\n\u003ctd data-start=\"2979\" data-end=\"2994\" data-col-size=\"sm\"\u003eCleaner Type\u003c\/td\u003e\n\u003ctd data-start=\"2994\" data-end=\"3024\" data-col-size=\"md\"\u003ePressure-side pool cleaner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3025\" data-end=\"3074\"\u003e\n\u003ctd data-start=\"3025\" data-end=\"3052\" data-col-size=\"sm\"\u003eCompatible Cleaner Model\u003c\/td\u003e\n\u003ctd data-start=\"3052\" data-end=\"3074\" data-col-size=\"md\"\u003ePolaris 3900 Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3075\" data-end=\"3150\"\u003e\n\u003ctd data-start=\"3075\" data-end=\"3103\" data-col-size=\"sm\"\u003eAdditional Common Fitment\u003c\/td\u003e\n\u003ctd data-start=\"3103\" data-end=\"3150\" data-col-size=\"md\"\u003ePolaris P39, when verified by parts diagram\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3151\" data-end=\"3208\"\u003e\n\u003ctd data-start=\"3151\" data-end=\"3178\" data-col-size=\"sm\"\u003eDrive System Application\u003c\/td\u003e\n\u003ctd data-start=\"3178\" data-end=\"3208\" data-col-size=\"md\"\u003eAll-wheel Posidrive system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3209\" data-end=\"3297\"\u003e\n\u003ctd data-start=\"3209\" data-end=\"3230\" data-col-size=\"sm\"\u003eTire Compatibility\u003c\/td\u003e\n\u003ctd data-start=\"3230\" data-end=\"3297\" data-col-size=\"md\"\u003eCompatible Polaris WideTrax tire, when matched by cleaner model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3298\" data-end=\"3365\"\u003e\n\u003ctd data-start=\"3298\" data-end=\"3312\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"3312\" data-end=\"3365\" data-col-size=\"md\"\u003eCleaner wheel replacement and drive-system repair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3366\" data-end=\"3442\"\u003e\n\u003ctd data-start=\"3366\" data-end=\"3372\" data-col-size=\"sm\"\u003eUse\u003c\/td\u003e\n\u003ctd data-start=\"3372\" data-end=\"3442\" data-col-size=\"md\"\u003eRestores wheel support, cleaner movement, and traction performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3443\" data-end=\"3506\"\u003e\n\u003ctd data-start=\"3443\" data-end=\"3466\" data-col-size=\"sm\"\u003eOEM \/ Genuine Status\u003c\/td\u003e\n\u003ctd data-start=\"3466\" data-end=\"3506\" data-col-size=\"md\"\u003eGenuine Polaris OEM replacement part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3507\" data-end=\"3573\"\u003e\n\u003ctd data-start=\"3507\" data-end=\"3518\" data-col-size=\"sm\"\u003eCategory\u003c\/td\u003e\n\u003ctd data-start=\"3518\" data-end=\"3573\" data-col-size=\"md\"\u003ePool Cleaners \u0026amp; Chemicals in Pool \u0026amp; Spa Accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-section-id=\"1hf0woe\" data-start=\"3575\" data-end=\"3607\"\u003eCompatibility \/ Fitment Notes\u003c\/h2\u003e\n\u003cp data-start=\"3609\" data-end=\"3863\"\u003eThe Polaris 39-401 Single Side Wheel is designed for the Polaris 3900 Sport pressure-side pool cleaner. Public Polaris parts listings also commonly identify part 39-401 as fitting Polaris 3900 Sport and P39 cleaners. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3865\" data-end=\"4115\"\u003eThis wheel is part of the cleaner’s drive and traction system. Pool Warehouse describes the Polaris 3900 as using an all-wheel Posidrive system, with the side wheel acting as a key component in that drive system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4117\" data-end=\"4418\"\u003eBefore ordering, confirm your cleaner model, wheel position, tire style, and parts diagram. Do not assume this wheel fits Polaris 180, 280, 360, 380, Quattro, robotic cleaners, suction-side cleaners, or other Polaris models unless your official parts diagram specifically calls for part number 39-401.\u003c\/p\u003e\n\u003ch2 data-section-id=\"3ww6d2\" data-start=\"4420\" data-end=\"4447\"\u003eInstallation \/ Use Notes\u003c\/h2\u003e\n\u003cp data-start=\"4449\" data-end=\"4637\"\u003eTurn off the booster pump and pool equipment before removing the cleaner from the pool. Remove the damaged wheel and compare it to the replacement Polaris 39-401 wheel before installation.\u003c\/p\u003e\n\u003cp data-start=\"4639\" data-end=\"4956\"\u003eWhen replacing the wheel, inspect the WideTrax tire, bearings, chain, drive shaft, chain tensioner, and related drive components. If the cleaner still slips, stalls, or moves unevenly after replacing the wheel, check water pressure, wheel RPM, feed hose condition, backup valve function, and other worn cleaner parts.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1bnh3vx\" data-start=\"4958\" data-end=\"4980\"\u003eBuy with Confidence\u003c\/h2\u003e\n\u003cp data-start=\"4982\" data-end=\"5394\"\u003eBenchmark Pool Supply helps pool owners and service professionals identify the correct Polaris replacement parts by part number, cleaner model, and repair need. Cleaner wheels can look similar, but model fitment, tire style, and drive-system compatibility matter. Matching Polaris 39-401 to the correct 3900 Sport or P39 cleaner helps avoid wrong-part orders and keeps your pressure-side cleaner moving properly.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Polaris","offers":[{"title":"Default Title","offer_id":43512933941322,"sku":"39-401","price":49.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/6580\/7178\/files\/39-401_1__02555.1597086461.386.513__44134__27057.jpg?v=1776123582","url":"https:\/\/benchmarkpoolsupply.com\/products\/polaris-3900-sport-single-side-wheel-part-39-401","provider":"Benchmark Pool Supply","version":"1.0","type":"link"}