{"product_id":"3d0-260-749-c-genuine-vw-audi-a-c-refrigerant-line-o-ring","title":"3D0-260-749-C Genuine VW\/Audi A\/C Refrigerant Line O-Ring","description":"\u003ch2\u003eSeal the assigned refrigerant-line connection\u003c\/h2\u003e\u003cp\u003e3D0-260-749-C is the Genuine VW\/Audi O-ring for the specified air conditioning line connections. Its nominal 9.5 × 2.5 mm size must match the assigned joint; other fittings on the same system can require different seals.\u003c\/p\u003e\u003cp\u003eA correctly installed O-ring seals the mating surfaces of the refrigerant connection. Reusing a damaged or flattened seal can allow a leak after service, while an incorrectly sized seal may be pinched or fail to seat properly.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete factory number: 3D0-260-749-C.\u003c\/li\u003e\n\u003cli\u003eFactory specification: nominal 9.5 × 2.5 mm A\/C line O-ring.\u003c\/li\u003e\n\u003cli\u003eDesign: burgundy circular elastomer sealing ring, as pictured.\u003c\/li\u003e\n\u003cli\u003eQuantity supplied: one individual O-ring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOne individual dry seal is supplied. This is not a full vehicle seal kit. Refrigerant, lubricant, lines, valves, compressor and condenser are separate. The nominal sealing dimensions describe the part and are not shipping dimensions.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe prescribed repair procedure requires a new seal when the joint is opened.\u003c\/li\u003e\n\u003cli\u003eA leak is confirmed at this specific connection.\u003c\/li\u003e\n\u003cli\u003eThe old ring is flattened, nicked, torn or otherwise damaged.\u003c\/li\u003e\n\u003cli\u003eThe seal is lost or contaminated during line service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm the leaking joint and inspect both mating surfaces for damage or corrosion. A new seal will not correct a cracked line, damaged fitting or distorted sealing seat. Identify the refrigerant and correct sealing position before ordering.\u003c\/p\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003eThe table identifies confirmed connection positions. Model fitment alone does not establish that every A\/C joint uses this size. Compare the original seal and factory line diagram.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003cth\u003eModel years\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eApplication restrictions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Jetta\u003c\/td\u003e\n\u003ctd\u003e2011\u003c\/td\u003e\n\u003ctd\u003e2.0L or 2.5L gasoline; 2.0L TDI\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eLower liquid-line O-ring position only; match the connection and original seal size.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Jetta\u003c\/td\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003e2.0L gasoline or 2.0L TDI\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eLower liquid-line O-ring position for the listed engines; other joints use different seals.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Jetta\u003c\/td\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003e1.4L or 1.8L turbocharged gasoline; 2.0L turbocharged GLI; 1.4L Hybrid\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eLower liquid-line O-ring at the assigned connection. Verify hybrid\/non-hybrid line configuration and seal size.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Jetta\u003c\/td\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003e1.4L or 1.8L turbocharged gasoline; 2.0L turbocharged GLI\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eAssigned lower liquid-line O-ring position; not the upper connection seal.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen GTI\u003c\/td\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003e2.0L turbocharged gasoline\u003c\/td\u003e\n\u003ctd\u003eMk7 hatchback\u003c\/td\u003e\n\u003ctd\u003eAssigned A\/C line connection at condenser; verify the original 9.5 × 2.5 mm seal position.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation guidance\u003c\/h3\u003e\u003cp\u003eRecover the refrigerant using equipment appropriate to the system before disconnecting the line. Clean the mating surfaces, apply only the lubricant specified by the repair procedure and fit the new ring without twisting or stretching it unnecessarily. Tighten the connection to its prescribed specification.\u003c\/p\u003e\u003cp\u003ePerform the required leak test, evacuation and recharge. Confirm that the serviced connection remains sealed and the air conditioning operates correctly.\u003c\/p\u003e\u003ch3\u003eOrdering information\u003c\/h3\u003e\u003cp\u003eOne Genuine VW\/Audi 3D0-260-749-C refrigerant-line O-ring, nominal 9.5 × 2.5 mm. Verify the exact connection and original number. Refrigerant and other seals are separate.\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48048253272241,"sku":"3D0-260-749-C","price":4.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/3d0-260-749-c-genuine-vw-audi-1.jpg?v=1792146426","url":"https:\/\/hstuning.com\/products\/3d0-260-749-c-genuine-vw-audi-a-c-refrigerant-line-o-ring","provider":"HS Tuning ","version":"1.0","type":"link"}