{"product_id":"national-710887-engine-crankshaft-seal-front","title":"National 710887 Engine Crankshaft Seal - Front","description":"\u003ch2\u003eEngine Crankshaft Seal Overview\u003c\/h2\u003e\u003cp\u003eNational 710887 is an engine crankshaft seal built for front engine applications that require a precise sealing surface and stable lip contact. It uses a clockwise-spiral lip design and fluoro-elastomer construction to handle demanding sealing conditions in Audi and Volkswagen applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFluoro-elastomer material for durable sealing performance.\u003c\/li\u003e\n\u003cli\u003eClockwise-spiral lip design for controlled oil sealing action.\u003c\/li\u003e\n\u003cli\u003eMetric dimensions for accurate housing and shaft fitment.\u003c\/li\u003e\n\u003cli\u003eEngine oil seal construction for crankshaft sealing service.\u003c\/li\u003e\n\u003cli\u003eNational 710887 part number for catalog and service matching.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis crankshaft seal is engineered to match the dimensional requirements of a 45 mm shaft and a 60.2 mm outside diameter, with an 8 mm width and a 60 mm housing bore. The fluoro-elastomer sealing material is selected for engine oil sealing applications where consistent lip contact and dimensional stability matter. National 710887 is listed across a wide range of Audi and Volkswagen front applications, including Audi A3, Audi A4, Audi Q5, Volkswagen GTI, and Volkswagen Tiguan.\u003c\/p\u003e\u003cp\u003eNational has supplied sealing solutions for more than 75 years, and this part reflects that focus on modern sealing design. The 710800 series designation and spiral lip profile indicate a product line built around controlled sealing behavior for current vehicle platforms. If you are servicing an Audi A3 or Volkswagen GTI front crankshaft seal application, National 710887 provides a direct catalog match for the listed fitments.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStops engine oil seepage at the crankshaft sealing point.\u003c\/li\u003e\n\u003cli\u003eAddresses leaks caused by worn or hardened seal material.\u003c\/li\u003e\n\u003cli\u003eRestores sealing performance after timing or front cover service.\u003c\/li\u003e\n\u003cli\u003eHelps correct contamination from oil escaping into the engine bay.\u003c\/li\u003e\n\u003cli\u003eSupports repair of front engine sealing wear on listed Audi and Volkswagen models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify shaft diameter, housing bore, and seal orientation before installation. Clean the sealing surface thoroughly and inspect for scoring or wear that could affect lip contact. Confirm the part number 710887 against the vehicle application before assembly, especially on Audi A4, Volkswagen Passat, and Volkswagen Jetta front engine service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNational positions this seal within its long-running sealing product line and backs it with decades of sealing-system engineering experience. Part number 710887 is cross-referenced to Timken SL260092 for the same application.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":53492904198325,"sku":"BCZK-710887","price":27.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_710887_Fro.jpg?v=1791437722","url":"https:\/\/www.partcatalog.com\/products\/national-710887-engine-crankshaft-seal-front","provider":"PartCatalog","version":"1.0","type":"link"}