{"product_id":"elring-660-702-engine-cylinder-liner-o-ring","title":"Elring 660.702 Engine Cylinder Liner O-Ring","description":"\u003ch2\u003eElring 660.702 Engine Cylinder Liner O-Ring\u003c\/h2\u003e\u003cp\u003eElring 660.702 is an engine cylinder liner O-ring built to the listed dimensions for a precise sealing interface. With a 90.0 mm inside diameter, 100.0 mm outside diameter, A-shape profile, and 0.25 mm thickness, it is specified for Volkswagen Beetle engine sealing applications across the covered model years.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine cylinder liner O-ring for sealing system service\u003c\/li\u003e\n\u003cli\u003eInside diameter: 90.0 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 100.0 mm\u003c\/li\u003e\n\u003cli\u003eA-shape profile for the specified application\u003c\/li\u003e\n\u003cli\u003eThickness: 0.25 mm\u003c\/li\u003e\n\u003cli\u003eElring part number 660.702 for catalog matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Elring 660.702 sealing ring is specified for Volkswagen Beetle engines from 1960-1979. The dimensional profile is the key reference point for selection: 90.0 mm inner diameter, 100.0 mm outer diameter, and 0.25 mm thickness. For buyers searching for an Elring 660.702 engine cylinder liner O-ring for Volkswagen Beetle 1960-1979, these measurements provide the primary fitment criteria.\u003c\/p\u003e\u003cp\u003eThis part cross-references 33-128300-00 and 311 101 341 for the same application. Use the part number 660.702 when matching engine sealing components in your catalog or service records.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring cylinder liner sealing at the engine block interface\u003c\/li\u003e\n\u003cli\u003eAddressing coolant or combustion sealing concerns tied to worn O-rings\u003c\/li\u003e\n\u003cli\u003eReplacing a flattened, hardened, or damaged liner seal\u003c\/li\u003e\n\u003cli\u003eSupporting engine reseal work during teardown and rebuild service\u003c\/li\u003e\n\u003cli\u003eMatching the specified Volkswagen Beetle engine sealing dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the liner groove and sealing surface before installation, and compare the old seal to the listed dimensions before assembly. Clean the mating surfaces thoroughly and confirm the A-shape profile is correct for the engine being serviced. For Volkswagen Beetle applications, confirm the engine configuration against the vehicle records and service documentation before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eElring is a recognized name in engine sealing systems, and this 660.702 O-ring is cataloged with exact dimensional specifications to support accurate parts selection. Confirm fitment against the listed Volkswagen Beetle years and measurements before installation.\u003c\/p\u003e","brand":"Elring","offers":[{"title":"Default Title","offer_id":51854359691445,"sku":"DTWD-660.702","price":12.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/EL_660702_Fro.jpg?v=1774730694","url":"https:\/\/www.partcatalog.com\/products\/elring-660-702-engine-cylinder-liner-o-ring","provider":"PartCatalog","version":"1.0","type":"link"}