{"product_id":"0cq-598-305","title":"Genuine VW\/Audi | 0CQ-598-305 Haldex Pump Gasket Seal Set","description":"\u003ch1\u003eGenuine VW\/Audi 0CQ-598-305 Haldex Pump Gasket Seal Set\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine VW\/Audi 0CQ-598-305 Haldex Pump Seal \u0026amp; Gasket Set | AWD Coupling Service\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRestore proper sealing during Haldex AWD pump service with the \u003cstrong\u003eGenuine VW\/Audi 0CQ-598-305 Haldex Pump Gasket Seal Set\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDesigned for select Volkswagen and Audi all-wheel-drive applications, this genuine VAG service part is used when removing and servicing the Haldex pump. Replacing the pump seals and required securing hardware during service helps ensure a proper seal and helps prevent leaks around the Haldex pump assembly.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e0CQ-598-305\u003c\/strong\u003e part number is used across select Volkswagen, Audi, SEAT, Škoda, CUPRA and other VAG applications. Exact fitment varies by vehicle, drivetrain and Haldex generation, so vehicle verification is strongly recommended before ordering.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine VW\/Audi OE part\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOE Part Number:\u003c\/strong\u003e 0CQ-598-305\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003eHaldex AWD coupling service\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsed when the Haldex pump is removed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps restore proper pump sealing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps prevent fluid leakage after pump service\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOE-style fit and sealing performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for scheduled Haldex maintenance and pump servicing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommonly used on Volkswagen and Audi MQB AWD vehicles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecific Details\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGenuine Volkswagen\/Audi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOE Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0CQ-598-305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlternate OE Format\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0CQ598305 \/ 0CQ 598 305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHaldex Pump Gasket \/ Seal Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHaldex AWD Coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAWD \/ 4Motion \/ quattro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eService Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHaldex Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 seal\/gasket set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePump removal\/service required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect VW\/Audi AWD applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1\u003eFitment Sheet\u003c\/h1\u003e\n\u003ch3\u003eVolkswagen\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGolf Alltrack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8T Gen 3\u003c\/td\u003e\n\u003ctd\u003eAWD \/ 4Motion\u003c\/td\u003e\n\u003ctd\u003eHaldex pump service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGolf SportWagen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8T Gen 3\u003c\/td\u003e\n\u003ctd\u003e4Motion\u003c\/td\u003e\n\u003ctd\u003eHaldex pump service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGolf R Mk7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0T Gen 3\u003c\/td\u003e\n\u003ctd\u003e4Motion\u003c\/td\u003e\n\u003ctd\u003eHaldex pump service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGolf R Mk7.5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0T Gen 3\u003c\/td\u003e\n\u003ctd\u003e4Motion\u003c\/td\u003e\n\u003ctd\u003eHaldex pump service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAudi\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAudi A3 8V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0T\u003c\/td\u003e\n\u003ctd\u003equattro\u003c\/td\u003e\n\u003ctd\u003eHaldex pump service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAudi S3 8V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0T\u003c\/td\u003e\n\u003ctd\u003equattro\u003c\/td\u003e\n\u003ctd\u003eHaldex pump service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e0CQ598305 genuine seal set for the \u003cstrong\u003eAudi A3 8V quattro, Audi S3 8V quattro, VW Alltrack, Golf VII SportWagen 4Motion, Golf VII R 4Motion and Golf VII R Facelift 4Motion\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Fitment should be verified by VIN or vehicle selector. Do not assume that every Haldex-equipped VW\/Audi uses 0CQ598305.\u003c\/p\u003e\n\u003ch1\u003eWhat Does 0CQ-598-305 Do?\u003c\/h1\u003e\n\u003cp\u003eThe Haldex coupling is responsible for transferring torque to the rear wheels when additional traction is required in an AWD vehicle.\u003c\/p\u003e\n\u003cp\u003eDuring Haldex pump removal, the original seals should be replaced to maintain proper sealing. The \u003cstrong\u003e0CQ598305 gasket\/seal set\u003c\/strong\u003e is designed for this service operation.\u003c\/p\u003e\n\u003cp\u003eReplacing the seals during pump service helps reduce the possibility of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHaldex fluid leaks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeepage around the pump\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproper sealing after pump removal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePremature contamination of the surrounding assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhen Should You Replace the Haldex Pump Seals?\u003c\/h2\u003e\n\u003cp\u003eThe 0CQ598305 seal set is commonly used when:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRemoving the Haldex pump for cleaning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eServicing the Haldex pump\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCleaning the pump screen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplacing or servicing the Haldex pump\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerforming Haldex AWD maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReinstalling a serviced pump\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eCommon Symptoms of Haldex Service Problems\u003c\/h1\u003e\n\u003cp\u003eA malfunctioning or poorly maintained Haldex system can contribute to AWD-related symptoms such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReduced rear-wheel engagement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLoss of AWD performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFront-wheel spin during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHaldex\/AWD warning lights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrivetrain fault codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUnusual noises from the Haldex area\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFluid leakage around the Haldex pump\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePoor traction under acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e These symptoms can have multiple causes. A proper diagnostic procedure should be performed before replacing Haldex components.\u003c\/p\u003e\n\u003ch1\u003eOE Part Number \u0026amp; Cross References\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine VW\/Audi:\u003c\/strong\u003e 0CQ-598-305\u003cbr\u003e\u003cstrong\u003eOE Number:\u003c\/strong\u003e 0CQ598305\u003cbr\u003e\u003cstrong\u003eFormatted OE:\u003c\/strong\u003e 0CQ 598 305\u003c\/p\u003e\n\u003cp\u003eThis OE number is cross-referenced across VW Group applications including Volkswagen, Audi, SEAT, Škoda and CUPRA in parts catalogs.\u003c\/p\u003e\n\u003cp\u003eSome aftermarket manufacturers also offer replacement kits using 0CQ598305 as the OE reference. \u003cstrong\u003eOE-reference numbers should be used for compatibility verification and do not necessarily indicate that the aftermarket part is genuine VW\/Audi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eWhat's Included?\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e1 × Genuine VW\/Audi 0CQ-598-305 Haldex Pump Seal\/Gasket Set\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVerify the package contents against the manufacturer's current parts catalog before installation, as kit contents can vary by supplier or supersession.\u003c\/p\u003e\n\u003ch1\u003eImportant Fitment \u0026amp; Installation Notice\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional installation is recommended.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHaldex service procedures vary by vehicle and Haldex generation. Always follow the factory repair procedure for the specific vehicle.\u003c\/p\u003e\n\u003cp\u003eVerify the following before ordering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eYear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMake\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEngine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrivetrain\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAWD system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHaldex generation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVIN\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDo not rely on the part number alone when ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService your Haldex system correctly with the Genuine VW\/Audi 0CQ-598-305 pump gasket and seal set. Replace the required seals whenever the Haldex pump is removed and help keep your AWD system properly sealed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eimages for illustration purposes only.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":47862615146673,"sku":"0CQ-598-305","price":113.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/hs-tuning-haldex-pump-gasket-seal-set_568aa206-e0ff-4c50-aef5-98c9372f1c92.webp?v=1788364987","url":"https:\/\/hstuning.com\/products\/0cq-598-305","provider":"HS Tuning ","version":"1.0","type":"link"}