{"product_id":"maytronics-dolphin-yellow-d1-replacement-track-9985050","title":"Maytronics Dolphin Yellow D1 Replacement Track | 9985050","description":"\u003cstyle\u003e\n  .atb-product-description details {\n    border: 1px solid #d9e6ee;\n    border-radius: 12px;\n    margin: 18px 0;\n    background-color: #ffffff;\n  }\n\n  .atb-product-description summary {\n    padding: 12px 15px;\n    display: block;\n    cursor: pointer;\n    position: relative;\n    font-weight: bold;\n    color: #0f3f4f;\n    list-style: none;\n  }\n\n  .atb-product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .atb-product-description summary::after {\n    content: '+';\n    position: absolute;\n    right: 15px;\n    top: 50%;\n    transform: translateY(-50%);\n    font-size: 1.2em;\n    transition: transform 0.3s ease;\n  }\n\n  .atb-product-description details[open] summary::after {\n    content: '-';\n    transform: translateY(-50%) rotate(0deg);\n  }\n\n  .atb-product-description details[open] summary {\n    border-bottom: 1px solid #d9e6ee;\n  }\n\n  .atb-product-description details \u003e *:not(summary) {\n    padding: 10px 15px;\n  }\n\n  .atb-product-description details h3 {\n    display: inline;\n    margin: 0;\n  }\n\n  .atb-product-description table {\n    max-width: 100%;\n  }\n\n  @media screen and (max-width: 749px) {\n    .atb-product-description table,\n    .atb-product-description tbody,\n    .atb-product-description tr,\n    .atb-product-description td {\n      display: block;\n      width: 100%;\n      box-sizing: border-box;\n    }\n\n    .atb-product-description td + td {\n      border-top: 0 !important;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"atb-product-description\"\u003e\n\n  \u003ch2\u003eMaytronics 9985050 Dolphin Yellow D1 Replacement Track\u003c\/h2\u003e\n\n  \u003cdiv style=\"border: 1px solid #d7e8ef; background: linear-gradient(135deg, #f5fbfd 0%, #ffffff 55%, #fff7ef 100%); padding: 24px; border-radius: 16px; margin: 18px 0 26px 0;\"\u003e\n    \u003ch3 style=\"margin-top: 0; color: #0f3f4f;\"\u003eGenuine OEM Traction Track for Select Dolphin Robotic Cleaners\u003c\/h3\u003e\n    \u003cp style=\"font-size: 17px; line-height: 1.65; margin-top: 0;\"\u003e\n      The \u003cstrong\u003eMaytronics 9985050 yellow D1 track\u003c\/strong\u003e is a genuine OEM replacement drive track for select Dolphin robotic pool cleaners. It replaces a worn, stretched, cracked, or damaged track to help restore dependable traction and smoother cleaner movement.\n    \u003c\/p\u003e\n    \u003cp style=\"font-size: 16px; line-height: 1.65; margin-bottom: 0;\"\u003e\n      This listing is for \u003cstrong\u003eone yellow track\u003c\/strong\u003e. Fitment can vary by cleaner model and production version, so confirm part number \u003cstrong\u003e9985050\u003c\/strong\u003e in the cleaner's parts diagram or on the original service record before ordering.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0 26px 0;\"\u003e\n    \u003cdiv style=\"flex: 1 1 190px; border: 1px solid #d9e6ee; border-radius: 12px; padding: 15px; background: #ffffff;\"\u003e\n      \u003cstrong style=\"display: block; color: #0f3f4f; font-size: 15px;\"\u003eGenuine Maytronics Part\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 14px;\"\u003eOEM replacement manufactured for compatible Dolphin cleaners\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex: 1 1 190px; border: 1px solid #d9e6ee; border-radius: 12px; padding: 15px; background: #ffffff;\"\u003e\n      \u003cstrong style=\"display: block; color: #0f3f4f; font-size: 15px;\"\u003eOne Yellow D1 Track\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 14px;\"\u003eSold individually, not as a two-track set\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex: 1 1 190px; border: 1px solid #d9e6ee; border-radius: 12px; padding: 15px; background: #ffffff;\"\u003e\n      \u003cstrong style=\"display: block; color: #0f3f4f; font-size: 15px;\"\u003eRestores Cleaner Traction\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 14px;\"\u003eReplaces a worn track that slips, stretches, or walks off the drive system\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"border-left: 6px solid #f28c28; background: #fff8f1; padding: 18px 20px; margin: 24px 0; border-radius: 10px;\"\u003e\n    \u003ch3 style=\"margin-top: 0;\"\u003eImportant Quantity and Fitment Note\u003c\/h3\u003e\n    \u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eQuantity 1 means one track.\u003c\/strong\u003e A complete two-side replacement requires quantity 2. Dolphin model names were reused across different production versions, and some later cleaners use a different track. Do not order by color or model name alone. Confirm OEM part number 9985050 before installation.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy Choose the Maytronics 9985050 Track?\u003c\/summary\u003e\n    \u003cdiv style=\"border: 1px solid #d9e6ee; background: #f7fbfd; padding: 18px; border-radius: 12px; margin: 20px 0;\"\u003e\n      \u003cul style=\"margin-bottom: 0;\"\u003e\n        \u003cli\u003e\n\u003cstrong\u003eGenuine OEM replacement\u003c\/strong\u003e for the Maytronics yellow D1 track platform\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eRestores drive-system grip\u003c\/strong\u003e when the original track is worn, loose, cracked, or damaged\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSupports smoother movement\u003c\/strong\u003e across the pool when the remaining drive components are in good condition\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDirect part-number replacement\u003c\/strong\u003e for applications that specify Maytronics 9985050\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSingle-track format\u003c\/strong\u003e lets you replace one side or order two for a matched pair\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eYellow D1 configuration\u003c\/strong\u003e for select older-platform Dolphin robotic pool cleaners\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse; margin: 18px 0;\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px; background: #f7fbfd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px;\"\u003eMaytronics\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px; background: #f7fbfd;\"\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px;\"\u003e9985050\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px; background: #f7fbfd;\"\u003e\u003cstrong\u003eMaytronics Description\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px;\"\u003eTrack, Yellow (D1)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px; background: #f7fbfd;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px;\"\u003eRobotic pool cleaner drive track\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px; background: #f7fbfd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px;\"\u003eYellow\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px; background: #f7fbfd;\"\u003e\u003cstrong\u003eQuantity Included\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px;\"\u003e\u003cstrong\u003e1 track\u003c\/strong\u003e\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px; background: #f7fbfd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px;\"\u003eNew, genuine OEM replacement part\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px; background: #f7fbfd;\"\u003e\u003cstrong\u003eManufacturer-Listed Warranty\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #d9e6ee; padding: 11px;\"\u003e1 year, subject to Maytronics terms and eligibility\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCompatibility and Fitment\u003c\/summary\u003e\n    \u003cp\u003ePart number 9985050 is commonly specified for select versions of the following Maytronics Dolphin robotic pool cleaners:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eDolphin Diagnostic 2001\u003c\/li\u003e\n      \u003cli\u003eDolphin 2002 \/ Dynamic 2002\u003c\/li\u003e\n      \u003cli\u003eDolphin Diagnostic 3001\u003c\/li\u003e\n      \u003cli\u003eDolphin Advantage and Diagnostic Advantage\u003c\/li\u003e\n      \u003cli\u003eDolphin Deluxe and Deluxe CL1\u003c\/li\u003e\n      \u003cli\u003eDolphin Heavy Duty\u003c\/li\u003e\n      \u003cli\u003eDolphin Interactive\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong\u003eThis is not a universal Dolphin track.\u003c\/strong\u003e Compatibility can change by production year, regional version, and internal drive configuration. Some later versions use a different track, including newer-model track part 9985006. Verify the cleaner's exact model, serial information, and parts diagram before ordering.\u003c\/p\u003e\n    \u003cp\u003eCommon catalog cross-references include \u003cstrong\u003e3295-299, 614356, DL9985050, MAY-201-0005, MAY-201-9528, and 87-111-1208\u003c\/strong\u003e. Cross-reference numbers are provided for identification and should still be confirmed against the original cleaner.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's Included?\u003c\/summary\u003e\n    \u003cul\u003e\n      \u003cli\u003eOne genuine Maytronics 9985050 yellow D1 replacement track\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e a second track, pulleys, guide wheels, bearings, side panels, brushes, fasteners, tools, or other drive-system components.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen Should the Track Be Replaced?\u003c\/summary\u003e\n    \u003cp\u003eInspect the track when the robotic cleaner loses traction, moves unevenly, slips on the drive pulleys, repeatedly throws a track, or struggles to climb as it did previously.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eVisible cracking, tearing, or missing inner drive lugs\u003c\/li\u003e\n      \u003cli\u003eA stretched or loose track that no longer stays centered\u003c\/li\u003e\n      \u003cli\u003eSmooth or heavily worn tread surfaces\u003c\/li\u003e\n      \u003cli\u003eOne side of the cleaner moving differently from the other\u003c\/li\u003e\n      \u003cli\u003eThe track repeatedly walking off an otherwise correctly assembled drive system\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eA new track will not correct a damaged pulley, guide wheel, bearing, side cover, brush assembly, or motor problem. Inspect the complete drive path before ordering additional parts.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eInstallation Notes\u003c\/summary\u003e\n    \u003col\u003e\n      \u003cli\u003eDisconnect the power supply and remove the cleaner from the pool.\u003c\/li\u003e\n      \u003cli\u003eAllow the cleaner to drain and place it on a stable work surface.\u003c\/li\u003e\n      \u003cli\u003eFollow the correct Maytronics service procedure for the cleaner's exact model and production version.\u003c\/li\u003e\n      \u003cli\u003eInspect the pulleys, guide wheels, bearings, brushes, and side covers before installing the new track.\u003c\/li\u003e\n      \u003cli\u003eSeat the track evenly around the complete drive path and confirm that it rotates smoothly without binding.\u003c\/li\u003e\n      \u003cli\u003eReassemble all guards and covers before reconnecting power or returning the cleaner to the pool.\u003c\/li\u003e\n    \u003c\/ol\u003e\n    \u003cp\u003eInstallation difficulty varies by model. If the track is excessively tight, repeatedly walks off, or does not align with the drive components, stop and recheck the part number and cleaner version instead of forcing installation.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdiv style=\"border-left: 6px solid #0f7c8c; background: #f0fbfd; padding: 18px 20px; margin: 24px 0; border-radius: 10px;\"\u003e\n    \u003ch3 style=\"margin-top: 0;\"\u003eATB Fitment Tip\u003c\/h3\u003e\n    \u003cp style=\"margin-bottom: 0;\"\u003eThe safest match is the manufacturer part number, not the track color. If the original track is missing or the cleaner has been repaired before, send Aqua Terra Backyard a clear photo of the cleaner's model label and the complete drive side before ordering.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eFrequently Asked Questions\u003c\/summary\u003e\n    \u003ch4\u003eWhat is the Maytronics 9985050?\u003c\/h4\u003e\n    \u003cp\u003eIt is a genuine Maytronics yellow D1 replacement drive track for select Dolphin robotic pool cleaners.\u003c\/p\u003e\n\n    \u003ch4\u003eDoes quantity 1 include one track or a pair?\u003c\/h4\u003e\n    \u003cp\u003eQuantity 1 includes one track. Order quantity 2 if both sides of the cleaner require replacement.\u003c\/p\u003e\n\n    \u003ch4\u003eShould both tracks be replaced at the same time?\u003c\/h4\u003e\n    \u003cp\u003eIt is not always required, but replacing both may provide more even wear when both original tracks are the same age and similarly worn. Inspect both sides before deciding.\u003c\/p\u003e\n\n    \u003ch4\u003eDoes 9985050 fit every Dolphin pool cleaner?\u003c\/h4\u003e\n    \u003cp\u003eNo. Dolphin model names and drive systems vary. Confirm that the cleaner's parts diagram specifies 9985050 before ordering.\u003c\/p\u003e\n\n    \u003ch4\u003eDoes this track fit the Dolphin Sprite?\u003c\/h4\u003e\n    \u003cp\u003eSome catalogs associate 9985050 with certain Sprite units, but Sprite fitment can be version-specific. Confirm by serial number, original part number, or the correct parts diagram before ordering.\u003c\/p\u003e\n\n    \u003ch4\u003eIs this the same as the newer 9985006 track?\u003c\/h4\u003e\n    \u003cp\u003eNo. 9985050 is the yellow D1 track used on select older-platform cleaners. Some later cleaner versions use 9985006 or another track configuration.\u003c\/p\u003e\n\n    \u003ch4\u003eWill a new track fix a cleaner that keeps throwing the track?\u003c\/h4\u003e\n    \u003cp\u003eIt may if the original track is stretched or damaged. Repeated derailment can also be caused by worn pulleys, guide wheels, bearings, brushes, side covers, or incorrect assembly, so inspect the complete drive system.\u003c\/p\u003e\n\n    \u003ch4\u003eWhat warranty does Maytronics list for this part?\u003c\/h4\u003e\n    \u003cp\u003eMaytronics currently lists a one-year warranty for part 9985050. Final coverage and claim eligibility are determined by the manufacturer's warranty terms.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eShipping, Warranty, and Returns\u003c\/summary\u003e\n    \u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e This replacement track ships by standard parcel carrier. In-stock ATB orders generally process in 1 to 2 business days, and average parcel transit is 3 to 7 business days after carrier pickup. Carrier transit times are estimates, not guarantees.\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Maytronics currently lists one-year warranty coverage for part 9985050. Warranty claims are subject to manufacturer terms, proof-of-purchase requirements, and eligibility review.\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReturns:\u003c\/strong\u003e Fitment should be confirmed before installation. Aqua Terra Backyard return requests must be submitted within 21 calendar days of delivery. The item must remain unused, uninstalled, and in its original packaging. Prior written authorization is required, and return shipping and original outbound shipping charges may apply under the current return policy.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch3\u003eOrder Maytronics 9985050 from Aqua Terra Backyard\u003c\/h3\u003e\n  \u003cp\u003eThe \u003cstrong\u003eMaytronics 9985050 Dolphin yellow D1 track\u003c\/strong\u003e is the genuine single-track replacement for compatible cleaners that specify this OEM part number. Confirm fit before ordering, choose quantity 2 if you need a complete pair, and inspect the remaining drive components whenever a track has stretched, slipped, or come off repeatedly.\u003c\/p\u003e\n\n  \u003cdiv style=\"border: 1px solid #d9e6ee; background: linear-gradient(135deg, #f0fbfd 0%, #ffffff 60%, #fff8f1 100%); padding: 20px; border-radius: 14px; margin: 24px 0;\"\u003e\n    \u003ch3 style=\"margin-top: 0; color: #0f3f4f;\"\u003eNeed Help Confirming Fit?\u003c\/h3\u003e\n    \u003cp\u003eSend us the cleaner's exact model, serial information, and clear photos of the model label and drive side. Our team will help verify whether Maytronics 9985050 is the correct track before you order.\u003c\/p\u003e\n    \u003cp style=\"margin-bottom: 0;\"\u003e\u003ca href=\"\/pages\/contact-us\" style=\"display: inline-block; background: #e37c3f; color: #ffffff; text-decoration: none; font-weight: 700; padding: 10px 16px; border-radius: 999px;\"\u003eContact Aqua Terra Backyard\u003c\/a\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Maytronics US","offers":[{"title":"Default Title","offer_id":52642604777746,"sku":null,"price":33.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/Genuine_Maytronics_9985050_yellow_D1_replacement_track_for_Dolphin_robotic_pool_cleaners.webp?v=1787671418","url":"https:\/\/www.aquaterrabackyard.com\/products\/maytronics-dolphin-yellow-d1-replacement-track-9985050","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}