{"product_id":"pds-8hp51-high-performance-transmission-master-seal-kit-awd","title":"PDS 8HP51 High Performance Transmission Master Seal Kit - AWD","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e20-94-1000\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePDS 8HP51 High Performance Transmission Master Seal Kit - AWD 2014-2023 BMW X3 X4 X5 xDrive\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis comprehensive master seal kit rebuilds ZF 8HP51 AWD transmissions in select BMW performance models from 2014 to 2023. It supplies every seal gasket and o-ring needed for a full overhaul ensuring no leaks under high stress. Perfect for enthusiasts building reliable powertrains in X3 M40i X4 M40i X5 M50i xDrive vehicles.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Viton Elastomers:\u003c\/strong\u003e Seals withstand 400°F heat and aggressive fluids preventing swelling or hardening during extended track sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Master Kit:\u003c\/strong\u003e Over 100 pieces including piston seals gaskets o-rings and bushing covers for one-stop ZF 8HP51 AWD rebuild.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAWD Optimized Design:\u003c\/strong\u003e Specific components for transfer case output seals handling torque loads in xDrive systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Pressure Tolerance:\u003c\/strong\u003e Reinforced construction supports line pressures over 300 PSI for modified turbocharged engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Components:\u003c\/strong\u003e Direct replacement sizing with performance upgrades reducing install time and boosting shift quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTransmission must be fully disassembled for proper seal replacement.\u003c\/li\u003e\n\u003cli\u003eInspect all hard parts and replace worn clutches during rebuild.\u003c\/li\u003e\n\u003cli\u003eSpecial order item typically ready in 2-3 business days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eLubricate all seals with ATF prior to assembly and follow ZF torque specs.\u003c\/li\u003e\n\u003cli\u003eCompatible with stock mounting hardware no modifications required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3\u003c\/td\u003e\n\u003ctd\u003eM40i xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4\u003c\/td\u003e\n\u003ctd\u003eM40i xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX5\u003c\/td\u003e\n\u003ctd\u003eM50i xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX6\u003c\/td\u003e\n\u003ctd\u003eM50i xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2018\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX5\u003c\/td\u003e\n\u003ctd\u003exDrive40i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2019\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX6\u003c\/td\u003e\n\u003ctd\u003exDrive40i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3\u003c\/td\u003e\n\u003ctd\u003e30i xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012-2017\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e5 Series\u003c\/td\u003e\n\u003ctd\u003e550d xDrive Touring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose PDS?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBacked by years of transmission rebuild expertise in motorsports.\u003c\/li\u003e\n\u003cli\u003eUses aircraft-grade materials for everyday and race durability.\u003c\/li\u003e\n\u003cli\u003eExact engineering matches ZF specs with added strength for mods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this kit fit my 2020 BMW X5 M50i xDrive?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it covers all ZF 8HP51 AWD units in 2019-2023 X5 M50i xDrive models confirm via VIN if customized.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are in the seals?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Viton rubber o-rings and Torlon-reinforced piston seals for superior fluid and heat resistance over stock.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies and is DIY install possible?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 1-year limited warranty against defects professional install advised for warranty validity includes detailed instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Securely boxed to protect components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pure Drivetrain Solutions","offers":[{"title":"Default Title","offer_id":44415994396751,"sku":"PDS20-94-1000","price":770.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/pds-8hp51-high-performance-transmission-master-seal-kit-awd-pure-drivetrain-solutions.jpg?v=1769636164","url":"https:\/\/www.blackopsautoworks.com\/products\/pds-8hp51-high-performance-transmission-master-seal-kit-awd","provider":"Black Ops Auto Works","version":"1.0","type":"link"}