{"product_id":"fag-ss3864-engine-crankshaft-seal-rear","title":"FAG SS3864 Engine Crankshaft Seal - Rear","description":"\u003ch2\u003eFAG SS3864 Engine Crankshaft Seal for Vanagon\u003c\/h2\u003e\u003cp\u003eFAG SS3864 is an engine crankshaft seal built with a metal and spring seal design and nitrile sealing material for controlled sealing performance. It is listed for rear applications on the 1980-1991 Volkswagen Vanagon and is specified to match the vehicle’s required dimensions and sealing profile.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number SS3864 for direct reference in catalog and service lookup\u003c\/li\u003e\n\u003cli\u003eSeal type: metal with spring for stable sealing contact\u003c\/li\u003e\n\u003cli\u003eNitrile sealing material for engine sealing applications\u003c\/li\u003e\n\u003cli\u003eBore diameter: 3.74 in. \/ 94.996 mm\u003c\/li\u003e\n\u003cli\u003eSeal outside diameter: 3.747 in. \/ 95.174 mm\u003c\/li\u003e\n\u003cli\u003eSeal width: 2.953 in. \/ 75.006 mm\u003c\/li\u003e\n\u003cli\u003eRear position application for Volkswagen Vanagon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFAG SS3864 is an engine crankshaft seal engineered around the dimensional requirements of the application, with a 3.74-inch bore diameter, 3.747-inch outside diameter, and 2.953-inch width. The metal-and-spring construction helps maintain sealing contact, while the nitrile sealing material is selected for engine sealing service. This part cross-references SKF 29525 and Timken 227530 for the same application. Compatible with 1980-1991 Volkswagen Vanagon rear applications, SS3864 is a practical replacement when the original crankshaft seal needs to be renewed. Volkswagen Vanagon owners searching for a rear engine crankshaft seal, FAG SS3864, or a direct-fit seal for 1980-1991 Volkswagen Vanagon rear service can use this part for catalog matching and repair planning.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOil leakage at the crankshaft seal area\u003c\/li\u003e\n\u003cli\u003eContamination entering the sealed engine area\u003c\/li\u003e\n\u003cli\u003eLoss of sealing contact from worn or aged seal material\u003c\/li\u003e\n\u003cli\u003eSeal replacement during engine service or reseal work\u003c\/li\u003e\n\u003cli\u003eFitment matching for rear Volkswagen Vanagon applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the bore diameter, outside diameter, and width against the removed seal before installation. Clean the sealing surface thoroughly and inspect the shaft or housing for wear, scoring, or corrosion that could affect seal life. Confirm rear-position fitment for the 1980-1991 Volkswagen Vanagon before ordering. Use proper installation tools to keep the seal square and avoid damaging the sealing lip or spring.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFAG sources seals to meet vehicle manufacturer specifications and works with suppliers to align product design with FAG quality standards. The seal is built for contamination control and grease retention at the bearing or sealing interface over the service life of the component.\u003c\/p\u003e","brand":"FAG","offers":[{"title":"Default Title","offer_id":52958178738357,"sku":"GRDM-SS3864","price":28.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FG_SS3864_Fro.jpg?v=1786429697","url":"https:\/\/www.partcatalog.com\/products\/fag-ss3864-engine-crankshaft-seal-rear","provider":"PartCatalog","version":"1.0","type":"link"}