{"product_id":"hydro-gear-bdu-21l-311-transmission-hydrostatic-bdu","title":"Hydro-Gear BDU-21L-311 BDU Hydrostatic Transmission","description":"\u003cp\u003e\u003cstrong\u003eHydro-Gear BDU-21L-311\u003c\/strong\u003e is a genuine Hydro-Gear BDU hydrostatic transmission.\u003c\/p\u003e\u003cp\u003eOrder by the full model number on the Hydro-Gear label (BDU-21L-311). Hydro-Gear builds each model to an OEM specification and advises against substituting a different model, so match every character.\u003c\/p\u003e\u003cp class=\"hg-guide-links\"\u003e\u003cstrong\u003eMore on this series:\u003c\/strong\u003e \u003ca href=\"\/pages\/hydro-gear-part-number-guide\"\u003eHow to find your Hydro-Gear part number\u003c\/a\u003e · \u003ca href=\"\/collections\/hydro-gear\"\u003eShop all Hydro-Gear parts\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"tl-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHydro-Gear (genuine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ part number\u003c\/th\u003e\n\u003ctd\u003eBDU-21L-311\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eBDU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eHydrostatic transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eService notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse the fluid your equipment maker specifies; fluid, capacity and procedures are in the Hydro-Gear service and repair manual for your unit (free Hydro-Gear service and repair manuals: \u003ca href=\"https:\/\/www.hydro-gear.com\/service-repair-manuals\/\"\u003ehydro-gear.com\/service-repair-manuals\u003c\/a\u003e).\u003c\/li\u003e\n\u003cli\u003eAfter installing a replacement unit, purge air from the system following Hydro-Gear's procedure and top up the oil.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eShipping and price\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFree shipping (lower 48).\u003c\/li\u003e\n\u003cli\u003eLow Price Guarantee: find a lower advertised price on a genuine Hydro-Gear BDU-21L-311 and we'll beat it by 5% (before purchase). \u003ca href=\"\/pages\/low-price-guarantee\"\u003eDetails\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cdiv class=\"tl-faq\"\u003e\n\u003ch3\u003eWhere do I find my Hydro-Gear model number?\u003c\/h3\u003e\n\u003cp\u003eOn the Hydro-Gear label on the unit. Current numbers look like BDU-21L-300; order the full number, including the suffix after the last dash. See \u003ca href=\"\/pages\/hydro-gear-part-number-guide\"\u003ehow to find your Hydro-Gear part number\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"tl-faq\"\u003e\n\u003ch3\u003eCan I use a different model that looks the same?\u003c\/h3\u003e\n\u003cp\u003eHydro-Gear strongly discourages using any model not originally specified by the mower maker; similar-looking units can differ internally. Order the exact number on your label.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hydro-Gear","offers":[{"title":"Default Title","offer_id":67644718580029,"sku":"GD-HYGBDU-21L-311","price":2414.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8951\/2509\/files\/GD-HYGBDU-21L-311-fast.jpg?v=1791388437","url":"https:\/\/rfqqq.com\/products\/hydro-gear-bdu-21l-311-transmission-hydrostatic-bdu","provider":"RFQQQ","version":"1.0","type":"link"}